47 miles taxi ride will cost $32.9
Step-by-step explanation:
Given,
Cost every 36 miles = $25.20
Cost of one mile = [tex]\frac{Cost\ for\ 36\ miles}{36}[/tex]
Cost of one mile = [tex]\frac{25.20}{36}\\[/tex]
Cost of one mile = $0.7
Cost of 47 miles = Cost of one mile * 47
[tex]Cost\ of\ 47\ miles = 0.7*47\\Cost\ of\ 47\ miles = \$32.9[/tex]
47 miles taxi ride will cost $32.9
Keywords: Division, multiplication
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I need help on these three.
Step-by-step explanation:
I think it 1,180 yeah I think it is
I’ll put you as brainliest
Architects often create scale models before the actual building is constructed.
If a scale model has a length of 24 inches and a width of 36 inches, which dimensions are geometrically similar to the model building ?
Building A: 223 feet by 360 feet
Building C: 288 feet by 432 feet
Building D: 364 feet by 576 feet
Building B: 120 feet by 190 feet
Answer:
C
Step-by-step explanation:
432×24= 10368
288×36= 10368
Answer:
BUILDING C
Step-by-step explanation:
To find the answer, we need to find the scale factor. First, divide the given numbers (measurements). So 36/24. This gives us 1.5, our scale factor. Now, to find the correct measurements of the real building, divide the values. So for example, BUILDING C = 288 feet by 432 feet. Divide the two values. You get 432/288= 1.5 Therefore, this building matches our scale factor.
meghan wants to go to prem. the dress she wants cost her 78.99, the shoes are 32.50 the tickets are $25 and the dinner will be $50 .meghan babysitdms and has put $52 in savings so far she earns $12/hour babysitting meghan would like to have some money left over in her savings after she pays for everything
Answer:
Meghan should babysit for 12 hoursStep-by-step explanation:
Meghan is soon going to have to spend $78.99 on a dress, $32.50 on shoes, $25 for the ticket and $50 for dinner.
Meghan already has $52 from her savings to spend. She earns money from babysitting at $12 each hour.
Let the number of hours Meghan babysits be denoted by [tex]x[/tex].
From [tex]x[/tex] hours of babysitting, Meghan earns $([tex]x\times12[/tex]).
So, her total earnings sum up to [tex]12x+52[/tex]. This should be greater than total spendings.
[tex]12x+52\geq 78.99+32.50+25+50\\12x\geq 134.49\\x\geq 11.208[/tex]
So, Meghan must work for 12 hours so she has something left after spendings.
∴ Meghan must babysit for 12 hours.
walter's salary this year is $23,400. If this is $1,700 more than he made last year, what was his salary last year?
Answer:
21700
Step-by-step explanation:
23400 - 1700 = 21700
Walter's salary last year can be found by subtracting the increase from his current salary. After calculating, we find that Walter's salary last year was $21,700.
Explanation:To calculate Walter's salary last year, we need to subtract the amount his salary increased this year from his current salary. Walter's current salary is $23,400, and it has increased by $1,700 from last year. Thus, his salary last year was:
$23,400 (current salary) - $1,700 (increase) = $21,700
Therefore, Walter's salary last year was $21,700.
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A home has a living room that is 14 ft. wide, 22 ft. long, and a height of 9ft. Bob needs to paint
the room. He has to paint the walls and the ceiling. There are two 3.0 ft. by 5.0 ft. windows and
a 4.0 ft. by 7.0 ft. opening into the room. A gallon of paint covers 320 ft? How many gallons of
paint are needed? Explain how you reached your answer. (All data are accurate to two
significant figures.)
Answer:
Step-by-step explanation:
Let's find the volume of the room in ft³ and that will give
14×22×9=2772ft³
There are deductions. Hence we subtract them from this value
3×5=15, but there are two, hence 15×2=30ft²
And 4×7=28ft²
Hence 2772-(30+28)=2714
Dividing this value by 320 gives
8.4(to 2s.f)
Long-Term Mehlum
The boiling point of water T
by the function T(a) = -0
water T (measured in degrees), at altitude a (measured in feet) is mod
-0.0018a + 212. In terms of altitude and temperature, which
nt describes the meaning of the slope?
A. The boiling point decreases by
B. The boiling point decrea
C. The boiling point decreases by 10
D. The boiling point decrea:
decreases by 18 degrees as the altitude Increases by 1,000 feet.
reases by 1.8 degrees as the altitude increases by 1,000 feet.
decreases by 18 degrees as the altitude Increases by 1,000 feet.
t decreases by 1.8 degrees as the altitude increases by 1,000 feet.
Answer:
a
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
EDGE 2021
Find three consecutive odd integers such that the sum of the first is two less than the second,and three more than the third is 70
Answer:
the three consecutive odd integers are 9, 11, and 13.
Step-by-step explanation:
Let's say that the first odd integer is x. The second consecutive odd integer would have to be x+2. (It would not be x+1 because that would result in an even integer. The sum of any two odd numbers is even.) The third consecutive odd integer would be (x+2) +2 or x+4.
The sum of the first, twice the second, and three times the third can be written as:
x+2(x+2)+3(x+4)
This equals 70. We can now distribute and solve for x:
x+2(x+2)+3(x+4)=70
x+2x+4+3x+12=70(distribute)
6x+16=70(combine like terms)
6x=54(subtract 16 from both sides)
x=9(divide by 9)
Thus, the three consecutive odd integers are 9, 11, and 13
hope this helps :)
Answer:
9,11 and 13
Step-by-step explanation:
X+(x+2)+(x+4)= ?
3x+6= ?
70/2=35 35-2=33
3x+6=33
3x=27
x=9
9+22+39=70
To save for the purchase of a new car, a deposit was made into an account that earns 8% annual simple interest. Another deposit, $1700 less than the first deposit, was placed in a certificate of deposit (CD) earning 12% annual simple interest. The total interest earned on both accounts for 1 year was $676. How much money was deposited in the CD?
$
The amount deposited in CD is $660
Solution:Given that , To save for the purchase of a new car, a deposit was made into an account that earns 8% annual simple interest.
Let the amount deposited in new car be $ n
Another deposit, $1700 less than the first deposit, was placed in a certificate of deposit (CD) earning 12% annual simple interest.
Then, amount deposited in CD will be $ (n – 1700)
The total interest earned on both accounts for 1 year was $676
The simple interest is given as:
[tex]\text { Simple interest }=\frac{\text { principal } \times \text {rate} \times \text {time}}{100}[/tex]
Simple interest for purchase of new car:
[tex]\text { S. } \mathrm{I}=\frac{n \times 8 \times 1}{100}=\frac{8 n}{100}[/tex]
Simple interest for CD:
[tex]\text { S.I } =\frac{(n-1700) \times 12 \times 1}{100}=\frac{12(n-1700)}{100}[/tex]
Now, given that S.I for new car + S.I for CD = 676
[tex]\begin{array}{l}{\frac{8 n}{100}+\frac{12(n-1700)}{100}=676} \\\\ {\frac{8 n+12 n-12 \times 1700}{100}=676}\end{array}[/tex]
20n = 67600 – 20400
n = 2360
So money deposited in CD = n - 1700 = 2360 – 1700 = 660
Hence, the CD deposit amount is $660
To find the amount deposited in the CD, set up an equation using the given information. Solve for x to find the amount of the first deposit. Subtract $1700 from the first deposit to find the amount deposited in the CD.
Explanation:To find the amount of money deposited in the CD, we can set up an equation using the given information.
Let the amount of the first deposit be x.
The second deposit is $1700 less than the first deposit, so it is x - $1700.
Using the formula for simple interest, the interest earned on the first deposit is x * 0.08.
The interest earned on the second deposit is (x - $1700) * 0.12.
According to the given information, the total interest earned is $676. Therefore, we can set up the equation: x * 0.08 + (x - $1700) * 0.12 = $676.
Simplifying and solving for x:
0.08x + 0.12x - $204 = $676
0.20x - $204 = $676
0.20x = $880
x = $4400
Therefore, the amount of money deposited in the CD is $4400 - $1700 = $2700.
A road crew can repave 1/30 miles of road each hour. They must repave a road that is 2/5 miles long. How long will it take the crew to repave the road?
Write your answer in simplest form.
2/5= 12/30
The road is 12/30 miles long, they pave 1/30 each hour.
60x12= 720 minutes= 12 hours
To repave the road that is 2/5 miles long, it will take the road crew 12 hours.
Explanation:To find out how long it will take the road crew to repave the road, we need to divide the length of the road by the rate at which they can repave. The road is 2/5 miles long and the crew can repave 1/30 miles per hour. To divide fractions, we multiply the first fraction by the reciprocal of the second fraction. So, (2/5) ÷ (1/30) = (2/5) x (30/1) = 60/5 = 12. Therefore, it will take the crew 12 hours to repave the road.
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What coordinate do lines 2/3x+1/6y=2/3 and 4x+y=4 meet?
Answer:
The coordinates of the lines when both lines meets at point is ( 0, 0 )
Step-by-step explanation:
Given as :
The two lines are
[tex]\frac{2}{3}[/tex]x + [tex]\frac{1}{6}[/tex]y = [tex]\frac{2}{3}[/tex]
And 4 x + y = 4
The coordinate of the lines are obtained when the two lines intersect
Let the coordinate of intersection points are ( x , y )
Now , The first lines as
[tex]\frac{2}{3}[/tex]x + [tex]\frac{1}{6}[/tex]y = [tex]\frac{2}{3}[/tex]
Or, Taking LCM we get ,
[tex]\frac{4x + y}{6}[/tex] = [tex]\frac{2}{3}[/tex]
Cross multiplication both sides
Or, 3 × ( 4 x + y ) = 2 × 6
Or, 3 × 4 x + 3 × y = 12
Or, 12 x + 3 y = 12 ...........A
Other line is 4 x + y = 4
i.e 3 × ( 4 x + y ) = 3 × 4
or, 12 x + 3 y = 12 .........B
Solving both the line equations
(12 x + 3 y ) - ( 12 x + 3 y ) = 12 - 12
I.e x = 0 and y = 0
So coordinates are ( x , y ) = ( 0 , 0 )
Hence The coordinates of the lines when both lines meets at point is ( 0, 0 ) Answer
Joe bought g gallons of gasoline for $2.85 per gallon and c cans of oil for $3.15 per can.
PART A
What expression can be used to determine the total amount Joe spent on gasoline and oil?
PART B
If he bought 8.4 gallons of gasoline and 6 cans of oil, how much will he have spent in all?
Step-by-step explanation:
PART A
a=total amount
c=cans of oil
g=gasoline
a=2.85g+3.15c
PART B
a=2.85(8.4)+3.15(6)
a=23.94+18.90
a=42.84
What is the eighth term of the geometric sequence whose first three terms are 3, 6, and
12?
Answer:
The answer is 384.
Step-by-step explanation:
It starts at 3 going up by three to 6 then from there it adds 6 equaling 12 then so forth so it would be 3, 6, 12, 24, 48, 96, 192, 384
Which of the following is the reason for statement #7 in the table above? The choices are,
A) Converse of the alternate interior angles theorem
B) Converse of the corresponding angles theorem
C) Converse of the same side consecutive angles theorem
D) transitive property
Answer:
The reason for statement #7.
C) Converse of the same side consecutive angles theorem.
Step-by-step explanation:
For Parallel Lines:
Same side consecutive angles theorem
When the lines are parallel, the interior angles on the same side of the transversal are supplementary.
Here,
It is Converse Of above Statement
∠ 6 and ∠ 13 are supplementary
i.e
∠ 6 + ∠ 13 = 180°
Therefore the Reason is
C) Converse of the same side consecutive angles theorem.
That is If ∠ 6 and ∠ 13 are supplementary then the Lines are Parallel
i.e t₁ || t₂
Answer:
C) Converse of the same side consecutive angles theorem.
Step-by-step explanation:
The radius of Earth is 6378.1 km.
How long is the metal ring?
Answer:
12 756.2 kilometers
Step-by-step explanation:
12 756.2 kilometers
Find the area and circumference of a circle with radius 2 cm use 3.14 for pie do not round answers
Answer:
The area is 12.56, and the circumference is 12.56.
Step-by-step explanation:
For the area,
We need to use the formula A=3.14*radius*radius
So we plug it in, and we get 3.14*2*2, which is 12.56 centimeters squared.
For circumference, we need to do,
C = 3.14*diameter
To find the diameter we need to do 2 (radius) x 2 which is 4
Plugging it in that would be 3.14 * 4 which is 12.56
So, in this case, the area is 12.56, and the circumference is also 12.56.
The area of a circle with a radius of 2 cm is 12.56 cm², and the circumference is 12.56 cm, using 3.14 for pi.
Explanation:To find the area and circumference of a circle with a radius of 2 cm, we can use the formulas A = πr² for the area and C = 2πr for the circumference, where π (pi) is approximately 3.14.
Area of the Circle
The area of the circle is calculated using the formula A = πr². Plugging in the radius:
A = 3.14 × (2 cm)²
A = 3.14 × 4 cm²
A = 12.56 cm²
Circumference of the Circle
The circumference of the circle is calculated using the formula C = 2πr. Plugging in the radius:
C = 2 × 3.14 × 2 cm
C = 12.56 cm
Data scored 42 points in 3 games. How many points would you expect him to make in an 11 game season?
Answer:
He would score 154 points because he averages 14 points per game and 11 times 14 is 154
Data scored 42 points in 3 games, then points scored in 11 games will be equal to 154 points.
What is an arithmetic operation?The four basic mathematical operations are the addition, subtraction, multiplication, and division of two or even more integers. Among them is the examination of integers, particularly the order of actions, which is crucial for all other mathematical topics, including algebra, data organization, and geometry.
As per information obtained from the question,
Let x points will be obtained in 11 games.
Data scored,
42 points = 3 games
Points earned in 1 game = 42/3 = 14
Then,
Points obtained in 11 games = 14 × 11
x = 154 points.
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A textile factory in the United States plays 300 workers a total of $9 million each year to produce 4.5 million shirts. A foreign factory employs 225 workers at a total cost of $1,050,000 to produce 2,500,00 shirts. How do the labor costs per shirt of the American and foreign factory compare
Answer:
The labor cost per shirt of the American factory is 0.36 times the labor cost per shirt of the foreign company.
Step-by-step explanation:
A textile factory in the United States plays 300 workers a total of $9 million each year to produce 4.5 million shirts.
Therefore, the labor cost per shirt will be
[tex]\frac{9 \times 10^{6}}{300 \times 4.5 \times 10^{6}} = 0.0067[/tex]
Again, a foreign factory employs 225 workers at a total cost of $1,050,000 to produce 2,500,00 shirts.
Therefore, the labor cost per shirt will be
[tex]\frac{1050000}{250000 \times 225} = 0.01867[/tex]
Therefore, the labor cost per shirt of the American factory is 0.36 times (Approximate) the labor cost per shirt of the foreign company. (Answer)
A pet store sold 74 puppies in a week if each puppy is $ 65 how much money would they have made
Answer:
I believe they made $4,550 each week.
Step-by-step explanation:
If they sold 74 puppies in a week, and there are 7 days in a week, You would divide 74 by 7 to get an estimate of 10. So that means that 10 puppies were sold each day. Then, because the puppies cost $65, you would multiple 65 by 10 to get $650. $650 is the amount of money they make in a day. Than multiple 650 by 7 to get $4,550. $4,550 is the amount of money they would have made.
74÷7 = about 10
65×10 = 650
650×7 = 4550
Without using a calculator, fill in the blanks with two consecutive integers to complete the following inequality
_____<√74 <____
Answer:
8<74 square root<9
Step-by-step explanation:
The first thing we have to do is to find the lowest number that can be squared to 74. 1,4,9,16,25,36,49,64,81,100.
As we see, 64 is the lowest closest number to 74 and the square root of 64 is 8. So right now, is 8<square root of 74<___.
Now, we have to find the highest number closest to 74. As we look back at our square roots, 81 is the closest number to 74 in the square roots and the square root is 9 and voila. 8<sqrt74<9
The inequality is -
8 < √74 < 9.
We have the following inequality -
_____<√74 <____.
We have to fill in the blanks with two consecutive integers to complete the above inequality.
What is inequality ?In mathematics, an inequality is a relation which makes a non-equal comparison between two numbers or other mathematical expressions.
According to the question -
Let A = √74
Then - A² = 74
The nearest integers, square of between which A² lies is between 8 and 9. So -
8² < A² < 9²
Therefore, the two consecutive integers will be - 8 and 9.
Hence, the inequality is -
8 < √74 < 9
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A car originally priced at $8,900 is on sale at 15% off. If the sales tax rate is 8.25%, what is the sale price of the car?
Answer:
8189.11
Step-by-step explanation:
If 8900 is 100% and we need to find 15% we would multiply 8900 and 15 then divide by 100 and that equal 1335 so we would then subtract 1335 from 8900 because it is 15% off, which equals 7565, so now 7565 is 100% and we need to add the 8.25% tax, so we multiply 7565 and 8.25 then divide by 100 which equals 625.11 then we add 7565 and 625.11 which equals 8189.11
The sale price of the car is $8,188.36.
What is Percentage?To determine the quantity or percentage of something in terms of 100, use the percentage formula. Per cent simply means one in a hundred. Using the percentage formula, a number between 0 and 1 can be expressed.
We have,
A car originally priced at $8,900 is on sale at 15% off.
If the sales tax rate is 8.25%.
So, Discount
= 15% of $8,900
= 0.15 x $8,900
= $1,335
Now, Price after discount
= $8,900 - $1,335
= $7,565
and, Sales tax
= 8.25% of $7,565
= 0.0825 x $7,565
= $623.36
So, Sale price of the car
= $7,565 + $623.36
= $8,188.36
Therefore, the sale price of the car is $8,188.36.
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Richard bought six pounds of sliced ham for $2.79 per pound. How much did he spend?
$8.79
$16.74
$12.24
$16.24
Answer:
$16.74
Step-by-step explanation:
so for every pound is 2.79 so just so
6 times 2.79
How do you convert 3 into 12/4 and 2 into 16/8?
Answer:
Step-by-step explanation:
12/4=3 and 16/8=2
Write the equation of the line perpendicular to + = that passes through (−,−). Write your answer in slope-intercept form.
Answer:
y = 0.25x - 5
Step-by-step explanation:
Given line is 4x + y = 3
or y = -4x + 3
Comparing this with slope-intercept form y = mx + c :
slope of this line is -4
Product of slopes of perpendicular lines = -1
⇒ slope of a line perpendicular to this is [tex]\frac{-1}{-4}[/tex] = [tex]\frac{1}{4}[/tex] = 0.25
This line also passes through the point (-4,-6)
The equation of a line having slope m and passing through a point (h,k) is
y - k = m(x - h)
⇒ equation of line perpendicular to given line is y - (-6) = 0.25×{x - (-4)}
⇒ y + 6 = 0.25×(x + 4)
⇒ y + 6 = 0.25x + 1
⇒ y = 0.25x - 5
This is in the slope-intercept form y = mx + c with slope m = 0.25 and y-intercept (0,-5)
What is the sum of 2/ 10 +6/100
Answer:
Step-by-step explanation:
2/10+6/100 is the same as 2/10*10/10+6/100
2/10*10/10=20/100
20/100+6/100
26/100
Answer: 26/100
Step-by-step explanation: Find the common denominator, which is 100 multiply both numerator and denominator by 10 which is 20/100 and then add on 6/100 which equals 26/100
0.812
In to a fraction
Answer:812/1000
Step-by-step explanation:
The circumference of a circle is 35 pi. What is the diameter?
Answer:
Diameter=35
Step-by-step explanation:
If your circumstance is 35pi then the formula would be C=35pi and to find that it would have been C=2 pi r. To find the diameter it would be d=c/pi. So it would be d=35pi/pi. The pi's would cancel out and you have 35 as the diameter and 17.5 as the radius
Check:
C=2 pi r
C= 2 pi 17.5
C=35pi ✅
D=2r
D=2(17.5)
D=35✅
I hoped this helped, I am not sure but this is what I think
A metallurgist has one alloy containing 34% copper another containing 48% copper. How many pounds of each alloy must he use to make 46 pounds of the third alloy containing 37% copper
Answer:
36.14 pounds of 34% copper alloy and 9.86 pounds of 48% copper alloyStep-by-step explanation:
First alloy contains 34% copper and the second alloy contains 48% alloy.
We wish to make 46 pounds of a third alloy containing 37% copper.
Let the weight of first alloy used be [tex]x[/tex] in pounds and the weight of second alloy used be [tex]y[/tex] in pounds.
Total weight = [tex]46\text{ }pounds=x+y[/tex] [tex]-(i)[/tex]
Total weight of copper = [tex]37\%\text{ of 46 pounds = }34\%\text{ of }x\text{ pounds + }48\%\text{ of }y\text{ pounds }[/tex]
[tex]\dfrac{37\times 46}{100}=\dfrac{34x}{100}+\dfrac{48y}{100}\\\\ 34x+48y=1702[/tex] [tex]-(ii)[/tex]
Subtracting 34 times first equation from second equation,
[tex]34x+48y-34x-34y=1702-34\times46\\14y=138\\y=9.857\text{ }pounds \\x=36.143\text{ }pounds[/tex]
∴ 36.14 pounds of first alloy and 9.86 pounds of second alloy were used.
Final answer:
The metallurgist must use around 36.14 pounds of the 34% copper alloy and approximately 9.86 pounds of the 48% copper alloy to make 46 pounds of a 37% copper alloy.
Explanation:
To solve the problem involving an alloy containing copper, we can use a system of equations based on the percentages provided and the total weight required for the new alloy.
Let's denote x as the number of pounds of the 34% copper alloy, and y as the number of pounds of the 48% copper alloy. We are aiming to create 46 pounds of a 37% copper alloy.
The first equation represents the total weight of the mixture:
x + y = 46
The second equation represents the total amount of copper in the new alloy:
0.34x + 0.48y = 0.37 * 46
Solving this system of equations, we get:
Multiply the second equation by 100 to remove decimals: 34x + 48y = 37 * 46
Substitute y from the first equation into the second: 34x + 48(46 - x) = 37 * 46
Simplify and solve for x: 34x + 2208 - 48x = 1702
This yields -14x = -506, so x = 506 / 14 = 36.14
Using x to solve for y gives us y = 46 - 36.14 = 9.86
Therefore, the metallurgist must use around 36.14 pounds of the 34% copper alloy and approximately 9.86 pounds of the 48% copper alloy to make 46 pounds of the third alloy containing 37% copper.
HELP I NEED YOUR HELP MATH ONE PROBLEM 10 POINTS HELP
Answer:
The Value of x is 40.
Step-by-step explanation:
Given:
∠SRT ≅ ∠STR
∠SRT = 20
m∠SRT = 4x
To find: Value of x
Solution:
From the given data,
m ∠SRT = 20
Also ∠SRT ≅ ∠STR
Hence from congruence and equality property we can say that;
m∠STR= 20
m∠STU= 4x
Now by straight angle property which states that sum of two angles which are created by a straight line is always 180.
Hence,
∠STR +∠STU =180
Now Substituting the given values we get;
[tex]20+4x=180\\4x=180-20\\4x=160\\\\x=\frac{160}{4} =40[/tex]
Hence m∠STU = 4x =4 ×40 = 160°
Hence the value of x = 40.
Cousin Hector drove 1,851 miles to the reunion. He lives in Mexico and drove 747 miles through that country to the United States border. How many miles did he drive in the United States?
Answer:
1104 miles
Step-by-step explanation:
Given
Hector drove 1851 miles totallyHector drove 747 miles from mexico till US borderLet x be the miles he drove in the United States
⇒
The total distance traveled by him= distance traveled in mexico + distance traveled in US
1851=747+x
x=1104 miles
⇒distance traveled in US= 1104 miles
A lawn has a perimeter of 300 ft and width of 60ft and a bag of grass seeds cover 270ft how many seeds are needed for the new lawn
Answer:
Multiply the length by the width to find the area in square metres and then multiply that figure by 0.03 Kg to find out how much seed you'll need.
Step-by-step explanation:
Answer:
20 bags of seed is needed for the new lawn
Step-by-step explanation:
To answer this question, first find the area of the lawn and divide the area calculated by the number of square feet per bag of seed.
A lawn is assumed to have a rectangular shape, the area (A) of the lawn therefore is
A = L x W
Where: A = Area of lawn
L = Length of lawn
W = Width of lawn
A = L x W
L = ?
W = 60 ft
To find the length, use the formula for the perimeter of a rectangle since the lawn is assumed to a rectangular shape
Perimeter (P) = 2(L+W)
P = 300 ft
300 = 2(L + 60) ft
300 = 2L + 120
Subtract 120 from both sides
300 - 120 = 2L + 120 - 120
180 = 2L
Divide both sides of the equation by the coefficient of L which is 2
180/2 = 2L/2
90 = L
L = 90 ft
That is, the length of the lawn is 90 ft
To calculate the area of the lawn
A = L x W
L = 90 ft
W = 60 ft
A = 90 ft x 60 ft
A = 5400 square feet
This means that the area of the lawn is 5,400 square feet
To get the number of bags of seed that will cover the lawn, divide the area of the lawn by the number square feet that a bag will cover.
Number of bags of seed = Total Area of lawn/Number square feet per bag.
Total Area = 5400 square feet
Number square
feet per bag = 270
Number of bags = 5400/270
= 20 bags of grass seed
20 bags of seed is needed for the new lawn