Question

A case of snickers contain 20 snicker bars. Joe paid $30 for 2 cases of snickers bars. To fill the vending machines, he needs 140 snicker bars. If the price per snicker bar does not change, what will be the total cost of the order?

Answer 1

$105

Explanation:

$15 for one case of snicker bars. Since it's $30 for 2. He needs 140 so 140 divided by 20(which is in one case) = 7. So he needs 7 cases to have 140 snicker bars. Well, if each case itself is $15 and we need 7 cases. 7 times 15= 105. It's going to cost him $105 to fill that vending machine.