prompt: Delores has $450. She buys a computer for $400 and a printer for $40. How much money, in dollars, does Delores have left?
messages.content: Delores has $450. She buys a computer for $400 and a printer for $40. How much money, in dollars, does Delores have left?
messages.role: user
messages.content: The computer and printer cost 400+40=<<400+40=440>>440 dollars.
  Delores has 450-440=<<450-440=10>>10 dollars left.
  #### 10
messages.role: assistant