conversations.from: human
conversations.value: I need help with this problem:
  Mark had 10 pieces of fruit to eat in school this week. On Friday, he decided to keep 2 pieces of fruit for next week. He then brings the remaining 3 pieces of fruit to school for the day. How many pieces of fruit did Mark eat in the first four days of the week?
conversations.from: assistant
conversations.value: Only 10 – 2 = 8 pieces of fruit were eaten this week.
  Subtracting Friday’s snacks shows Mark ate 8 – 3 = 5 pieces of fruit in the first four days of the week.