prompt: Amalia can read 4 pages of her book in 2 minutes. How many minutes will it take her to read 18 pages of her book?
messages.content: Amalia can read 4 pages of her book in 2 minutes. How many minutes will it take her to read 18 pages of her book?
messages.role: user
messages.content: Amalia can read 1 page in 2/4 = 0.5 minutes.
  Hence, she can read 18 pages in 18 x 0.5 minutes = <<18*0.5=9>>9 minutes.
  #### 9
messages.role: assistant