### Home > CC2 > Chapter 9 > Lesson 9.1.1 > Problem 9-12

9-12.

Sasha saved

Find the amount of money Sasha gained over the

Use the equation , where

*is the interest,*

*is the principle (original amount she had),*

*is the rate (percent interest per month), and*

*is the time (number of months that have passed).*

.