conversations.from: human
conversations.value: Can you break down the solution for me for this math problem: Fred had 236 dollars to spend on 6 books. After buying them, he had 14 dollars. On average, how much did each book cost?
conversations.from: assistant
conversations.value: Fred spent $236 - $14 = $222 on books.
  The cost per book is $222 / 6 books = $37.