Jenna bought a book for 12.19 she gave the sales clerk one $20 doller bill and one quarter how can you find jenna's change

To Find Jenna's change, you need to use subtraction.

For Example, a quarter is 25 cents, so 20.25 is what Jenna gave to the sales clerk.

The Book costs, 12.19, so Subtract 12.19 from 20.25

 20.25

- 12.19

(                )

That is how you can find jenna's change