Drew A. answered 12/15/22
Certified Educator 14+ years
You have different rates, but to find the best deal, you need to find the unit rate. The unit rate, in this problem, is the cost per cupcake. Cost per cupcake is your clue on how to solve each one.
Cost per cupcake
$ / cupcake. Take the cost and divide it by the number of cupcakes to get the unit rate.
Wal-Mart $14 / 24 cupcakes = $0.58 per cupcake
Sam's Club $15 / 30 cupcakes = $0.50 per cupcake
Hy-vee $10 / 12 cupcakes = $0.83 per cupcake
So Sam's Club is your best deal.