Question

Four bags of chips cost $12. How much do 7 bags of chips cost?

Answer 1

If four bags of chips cost $12 it would be
12/4 = $3 per bag

So 7 bags x $3 = $21

Hope this helped :)

Answer 2

4 bags cost 12 = 3 each bag so 3 x 7 = 21$

Explanation: