prompt: John goes to the store and pays with a 20 dollar bill.  He buys 3 sodas and gets $14 in change.  How much did each soda cost?
messages.content: John goes to the store and pays with a 20 dollar bill.  He buys 3 sodas and gets $14 in change.  How much did each soda cost?
messages.role: user
messages.content: He paid 20-14=$<<20-14=6>>6
  So each soda cost 6/3=$<<6/3=2>>2
  #### 2
messages.role: assistant