16.3k views
0 votes
alexis bought x boxes of cereal for $3 each, including tax , and paid with a $20 bill . Which expression the total amount of charge she should receive?

User Vignesh I
by
6.2k points

1 Answer

5 votes
well the boxes of cereal are now 3x

20-3x
User Chiguireitor
by
6.5k points