Question

At the grocery store,mrs.knight bought 4 pounds of apples for $2 per pound and 2 heads of lettuce for $1 each. She had a coupon for $3 off the price of the apples. After her purchase,what was the change in the amount of money that mrs.knight had?

Answer 1

4 pounds - 2 per pound =8
2 head of lettuce- 1 each =2
8-3=5
5+2=7