prompt: Bruno wants to buy two and one-half dozens of pens. How many pens will he have?
messages.content: Bruno wants to buy two and one-half dozens of pens. How many pens will he have?
messages.role: user
messages.content: Since a dozen is equal to 12, then two dozens are equal to 12 x 2= <<24=24>>24.
  One-half dozen is equal to 12/2 = <<12/2=6>>6.
  Thus, Bruno will have a total of 24 + 6 = <<24+6=30>>30 pens.
  #### 30
messages.role: assistant