prompt: Paul went to a shop to buy some groceries. He bought some bread for $2, butter for $3, and juice for two times the price of the bread. He had $15 for his shopping. How much money did Paul have left?
messages.content: Paul went to a shop to buy some groceries. He bought some bread for $2, butter for $3, and juice for two times the price of the bread. He had $15 for his shopping. How much money did Paul have left?
messages.role: user
messages.content: The price of the juice was 2 * 2 = $<<2*2=4>>4.
  So in total he paid for his shopping 2 + 3 + 4 = $<<2+3+4=9>>9.
  That means he had 15 - 9 = $<<15-9=6>>6 left.
  #### 6
messages.role: assistant