prompt: Ali's class wants to order 35 English textbooks and 35 geography textbooks. Knowing that a geography book costs $10.50 and that an English book costs $7.50, what is the amount of this order?
messages.content: Ali's class wants to order 35 English textbooks and 35 geography textbooks. Knowing that a geography book costs $10.50 and that an English book costs $7.50, what is the amount of this order?
messages.role: user
messages.content: The cost of the geography books is 35 * 10.5 = $<<35*10.5=367.5>>367.5.
  The cost of the English books is 35 * 7.5 = $<<35*7.5=262.5>>262.5.
  The total amount of the order is 367.5 + 262.5 = $<<367.5+262.5=630>>630.
  #### 630
messages.role: assistant