Katherine buys 8 shirts for $100. How much did each shirt cost?

Answer: $12.5 doller's each

Step-by-step explanation: cause 12.5 x 8 = 100

So we know that to find the total price of all the shirts, we multiply the amount of each shirt by the number of shirts.

We can call the price of one shirt x, and then set up this equation:

8x = 100

divide both sides by 8

x = 25/2, or 12.5

each shirt cost $12.50