prompt: John is trying to save money by buying cheap calorie-dense food.  He can buy 10 burritos for $6 that have 120 calories each.  He could also buy 5 burgers that are 400 calories each for $8.  How many more calories per dollar does he get from the burgers?
messages.content: John is trying to save money by buying cheap calorie-dense food.  He can buy 10 burritos for $6 that have 120 calories each.  He could also buy 5 burgers that are 400 calories each for $8.  How many more calories per dollar does he get from the burgers?
messages.role: user
messages.content: The burritos have 10*120=<<10*120=1200>>1200 calories
  That means he gets 1200/6=<<1200/6=200>>200 calories per dollar
  The burgers get 5*400=<<5*400=2000>>2000 calories
  So he gets 2000/8=<<2000/8=250>>250 calories per dollar
  So he gets 250-200=<<250-200=50>>50 more calories per dollar from the burgers
  #### 50
messages.role: assistant