Luigi bought four pizzas for $80.  Each pizza was cut into 5 pieces.  How much did each piece of pizza cost, in dollars? Let's think step by step and output the final answer after "####".
user
4 pizzas at $80 per pizza is $80/4 = $<<80/4=20>>20 per pizza.
If there were 5 pieces per pizza, then each piece was worth $20/5 = $<<20/5=4>>4.
#### 4
Luigi bought four pizzas for $80.  Each pizza was cut into 5 pieces.  How much did each piece of pizza cost, in dollars?
train