prompt: John has 3 bedroom doors and two outside doors to replace.  The outside doors cost $20 each to replace and the bedroom doors are half that cost.  How much does he pay in total?
messages.content: John has 3 bedroom doors and two outside doors to replace.  The outside doors cost $20 each to replace and the bedroom doors are half that cost.  How much does he pay in total?
messages.role: user
messages.content: The outside doors cost 2*$20=$<<2*20=40>>40
  Each indoor door cost $20/2=$<<20/2=10>>10
  So all the indoor doors cost $10*3=$<<10*3=30>>30
  That means the total cost is $40+$30=$<<40+30=70>>70
  #### 70
messages.role: assistant