Question

Maggie bought 4 tacos for $3 each and a burrito for $7. She paid with two $10 bills. Which equation could be used to find how much change Maggie received? Let C stand for the total cost and G stand for the change.

Answer 1

20-(4(3)+7)=20 or 20-C=G

Step-by-step

The money allowed is $20 so the cost of everything subtracted from 20 is equal to the amount of change received a.k.a G