The soccer coach wants to buy t-shirts for his soccer team. The table below shows the cost of the shirts.

Question

c =

c = s + 21

c = 8s

c = 7s + 3

Answer 1

Without knowing the specific amounts for s (number of shirts), it is difficult to determine which option is the best for the soccer coach. However, the coach can use these equations to calculate the cost for different numbers of shirts and determine the most cost-effective option.