prompt: Trevor buys three bouquets of carnations. The first included 9 carnations, and the second included 14 carnations. If the average number of carnations in the bouquets is 12, how many carnations were in the third bouquet?
messages.content: Trevor buys three bouquets of carnations. The first included 9 carnations, and the second included 14 carnations. If the average number of carnations in the bouquets is 12, how many carnations were in the third bouquet?
messages.role: user
messages.content: There are 3 bouquets.
  The total is the average times the number of bouquets, or 12*3=<<12*3=36>>36.
  There are 9+14=<<9+14=23>>23 accounted for.
  The third included 36-23=<<36-23=13>>13 carnations.
  #### 13
messages.role: assistant