conversations.from: human
conversations.value: Find the answer to the math problem: Two-fifths of the seats in an auditorium that holds 500 people are currently taken. It was found that 1/10 of the seats are broken. How many seats are still available?
conversations.from: assistant
conversations.value: 500/ 2/5 = 200 seats are already taken.
  500/ 1/10 = 50 seats are broken.
  So 200 + 50 = 250 seats are either taken or broken.
  Therefore, 500 - 250 = 250 seats are still available.