prompt: Tracy has been collecting novels from her friends to donate to the Children For The Future charity organization. In the first week she collects a certain number of books. In the next five weeks, she collects ten times as many books as she did in the first week. How many books did she collect in the first week if she has 99 books now?
messages.content: Tracy has been collecting novels from her friends to donate to the Children For The Future charity organization. In the first week she collects a certain number of books. In the next five weeks, she collects ten times as many books as she did in the first week. How many books did she collect in the first week if she has 99 books now?
messages.role: user
messages.content: Let's say the number of books she had in the first week is x. After six weeks, Tracy has x + x*10 = 99 books.
  Combining like terms, we get 11x = 99
  Dividing both sides by 11, we find that the number of books Tracy had in the first week is x = 9
  #### 9
messages.role: assistant