prompt: A set of 7 spoons costs $21. If each spoon would be sold separately, how much would 5 spoons cost?
messages.content: A set of 7 spoons costs $21. If each spoon would be sold separately, how much would 5 spoons cost?
messages.role: user
messages.content: A set of 7 spoons costs $21, so one spoon from the set costs 21 / 7 = $<<21/7=3>>3.
  So if sold separately, 5 spoons would cost 5 * 3 = $<<5*3=15>>15.
  #### 15
messages.role: assistant