Keith went to the mall on saturday to buy clothes. he paid $13.05 on a shirt and $9.40 on a jacket with two $20 bills. how much money did keith get in change?

The answer is $17.55.

Explanation:

All you have to do to find the answer is add $13.05 and $9.40 to get $22.45. Then, it says he paid with two $20 bills, which is $40. So after that, all you do is subtract $40-$22.45.

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