conversations.from: human
conversations.value: Can you provide an in-depth solution for: Luigi bought four pizzas for $80.  Each pizza was cut into 5 pieces.  How much did each piece of pizza cost, in dollars?Hey there, could you help me solve this math problem: Luigi bought four pizzas for $80.  Each pizza was cut into 5 pieces.  How much did each piece of pizza cost, in dollars?
conversations.from: assistant
conversations.value: 4 pizzas at $80 per pizza is $80/4 = $20 per pizza.
  If there were 5 pieces per pizza, then each piece was worth $20/5 = $4.