To determine the best buy, let's calculate the cost per apple at each store.
Quick Market:
Cost for 3 apples = $1.35
Cost per apple = $1.35 / 3 = $0.45
Stop and Save:
Cost for 5 apples = $2.40
Cost per apple = $2.40 / 5 = $0.48
Comparing the costs per apple, Quick Market is the better option as it offers apples for $0.45 each, while Stop and Save sells them for $0.48 each.
Therefore, Quick Market is the best buy in terms of the cost per apple.