conversations.from: human
conversations.value: Can you explain how to solve this math problem: A boy has 12 oranges. He gives one-third of this number to his brother, one-fourth of the remainder to his friend and keeps the rest for himself. How many does his friend get?
conversations.from: assistant
conversations.value: He gives a third of 12 oranges to his brother which is 12*(1/3) = 4 oranges
  He has 12-4 = 8 oranges left
  He gives a fourth of 8 oranges to his friend which is 8*(1/4) = 2 oranges