prompt: Steve decides to read a new book.  He reads 100 pages Monday, Wed, and Friday.  The book is 2100 pages long.  How many weeks does it take to read them all?
messages.content: Steve decides to read a new book.  He reads 100 pages Monday, Wed, and Friday.  The book is 2100 pages long.  How many weeks does it take to read them all?
messages.role: user
messages.content: He reads 100*3=<<100*3=300>>300 pages a week
  So it would take 2100/300=<<2100/300=7>>7 weeks to read the book
  #### 7
messages.role: assistant