prompt: Alex has 4 new shirts. Joe has 3 more new shirts than Alex. If Ben has eight more new shirts than Joe, how many new shirts does Ben have?
messages.content: Alex has 4 new shirts. Joe has 3 more new shirts than Alex. If Ben has eight more new shirts than Joe, how many new shirts does Ben have?
messages.role: user
messages.content: Joe has 4+3=<<4+3=7>>7 new shirts.
  Ben has 8+7=<<8+7=15>>15 new shirts.
  #### 15
messages.role: assistant