he got 3*12=<<3*12=36>>36 slices

So each slice cost 72/36=$<<72/36=2>>2

So 5 slices would cost 5*2=$<<5*2=10>>10

# Answer

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Question:
Kim buys 3 pizzas.  They are 12 slices each.  The pizza cost $72.  How much did 5 slices cost?
Answer:
Let's think step by step.

user
10
Kim buys 3 pizzas.  They are 12 slices each.  The pizza cost $72.  How much did 5 slices cost?
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