conversations.from: human
conversations.value: I would love to understand how to solve this problem: Harry uses a whole bag of chocolate chips when he makes dough for chocolate chip cookies. The dough makes three batches of cookies, and each cookie has nine chocolate chips in it. A bag of chocolate chips has 81 chips in it. How many cookies are in a batch?
  Can you explain?
conversations.from: assistant
conversations.value: There are 81 / 3= 27 chips in a batch.
  Thus, there are 27 / 9 = 3 cookies in a batch.