prompt: John buys 5 notebooks that have 40 pages each.  He uses 4 pages per day.  How many days do the notebooks last?
messages.content: John buys 5 notebooks that have 40 pages each.  He uses 4 pages per day.  How many days do the notebooks last?
messages.role: user
messages.content: He got 5*40=<<5*40=200>>200 pages
  So they will last 200/4=<<200/4=50>>50 days
  #### 50
messages.role: assistant