The original amount of crunches Peter did was 32 and the increased amount was 36. To find the percentage increase, we can use the formula:
((New value - Original value) / Original value) * 100
Plugging in the values, we get:
((36 - 32) / 32) * 100 = (4 / 32) * 100 = 0.125 * 100 = 12.5%
Therefore, Peter increased the amount of crunches he completed by 12.5%.
The answer is B) 12.5%
Peter increased the amount of crunches he did from 32 to 36. By what percentage did Peter increase the amount of crunches he completed? ?
Responses
A 20%20%
B 12.5%12.5%
C 22.5%22.5%
D 30%
1 answer