If the original quantity is 10 and the new quantity is 13 what is the percent increase

As per the given statement:

Original quantity = 10

New quantity = 13

Change in quantity = New quantity - original quantity = 13-10 = 3

We have to find the percent increase.

Substitute the given values we have;

Therefore, the percent increase is, 30%.

answer: 42

use a calculator to find that 845/73 = 11.575

the whole part of the answer is 11. multiply this by 73 to get 11*73 = 803.

subtract that result from 845 to get 845 - 803 = 42