Question

Find the percent of increase for 4 to 7. round to the nearest tenth if necessary. also someone please explain how to do this.

Answer 1

Answer:

75%

Step-by-step explanation:

The percent increase is calculated as

percent increase = $\frac{increase}{original number}$ × 100%

increase = 7 - 4 = 3, thus

% increase = $\frac{3}{4}$ × 100% = $\frac{3(100)}{4}$ = 75%