conversations.from: human
conversations.value: Peter carried $500 to the market.  He bought 6 kilos of potatoes for $2 per kilo, 9 kilos of tomato for $3 per kilo, 5 kilos of cucumbers for $4 per kilo, and 3 kilos of bananas for $5 per kilo.  How much is Peter’s remaining money?
  Find the solution.
conversations.from: assistant
conversations.value: The price of potatoes is 6 * 2 = $12.
  The price of tomatoes is 9 * 3 = $27.
  The price of cucumbers is 5 * 4 = $20.
  The price of bananas is 3 * 5 = $15.
  The total price Peter spent is 12 + 27 + 20 + 15 = $74.
  The amount left with Peter is $500 - $74 = $426