The percentage of his allowance that Clark gave to charity will be 30%.
The amount of any product is given as though it was a proportion of a hundred. The ratio can be expressed as a quarter of 100. The phrase % translates for one hundred percent. It is symbolized by the character '%'.
The percentage is given as,
Percentage (P) = [Final value - Initial value] / Initial value x 100
Clark gives 3/10 of his allowance to charity. Then the percent of his allowance that Clark give to charity is given as,
P = (3/10) x 100
P = 0.30 x 100
P = 30%
The percentage of his allowance that Clark gave to charity will be 30%.
More about the percentage link is given below.
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Answer:
137
Step-by-step explanation:
Answer:
137
Step-by-step explanation:
17 + 20 + 50 + 50 = 137
Hope this helps
Answer:
67.9 U.S. dollars
Step-by-step explanation:
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Work Shown:
30% = 30/100 = 0.30
Take 30% of 97 to get 0.30*97 = 29.10
So Ingrit saves $29.10
The sale price is 97.00 - 29.10 = 67.90
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Here's another way to get the answer:
The discount is 30% which means she saves 30% and pays the remaining 70% (since 30% + 70% = 100%)
70% = 70/100 = 0.70
Take 70% of the original price and you'll get the sale price
0.70*97 = 67.90
Given the dimensions of the brick, we first calculated its volume in cubic meters. Then we calculated the volume of the wall in cubic meters. Dividing the volume of the wall by the volume of a single brick, we find that we need 20,000 bricks to build the wall.
This is a problem in Mathematics, specifically involving volume and unit conversion. The volume of the brick can be calculated using the formula for the volume of a rectangular prism, Volume = length x width x height. The dimensions given for the brick are in centimeters and the wall dimensions are given in meters. Therefore, we must convert the brick dimensions to meters: 30 cm = 0.3 m, 10 cm = 0.1 m and 7.5 cm = 0.075 m. The volume of one brick is 0.3 m * 0.1 m * 0.075 m = 0.00225 cubic meters.
The volume of the wall is also given by the formula length x width x height, so it is 30 m * 2 m * 0.75 m = 45 cubic meters. To find the number of bricks required to fill this volume, divide the volume of the wall by the volume of a single brick, 45 m³ / 0.00225 m³ = 20000 bricks. Thus, it will take 20,000 bricks to build the wall.
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Answer:
the answer is 45
Step-by-step explanation:
all you have to do is multiply 30*2*3/4
to get 45