what is the percent of increase from 4 to 5? write your answer using a percent sign (%).
what is the percent of increase from 4 to 5? write your answer using a percent sign (%).
Answer
Explanation:
Step1: Calculate the amount of increase
The amount of increase is (5 - 4=1).
Step2: Use the percent - increase formula
The percent - increase formula is (\text{Percent Increase}=\frac{\text{Amount of Increase}}{\text{Original Amount}}\times100%). Here, the original amount is (4) and the amount of increase is (1). So (\text{Percent Increase}=\frac{1}{4}\times 100%). Since (\frac{1}{4}=0.25), then (0.25\times100% = 25%).
Answer:
(25%)