conversations.from: human
conversations.value: This math problem has got me stumped: Jordan read 120 French novels last holiday. His brother Alexandre read 1/10 of what Jordan read. How many more novels did Jordan read than Alexandre?
  Can you show me the way?
conversations.from: assistant
conversations.value: Alexandre read 120 * 1/10 = 12 novels.
  So, Jordan read 120 - 12 = 108 novels more than Alexandre.