conversations.from: human
conversations.value: Jane runs 3 kilometers in two hours. What is her speed in meters per minute?
conversations.from: assistant
conversations.value: Since 1 kilometer is equal to 1000 meters, then 3 kilometers is 3 x 1000 = 3000 meters.
  Since an hour has 60 minutes, then 2 hours is equal to 2 x 60 = 120 minutes.
  Therefore, her speed is 3000 meters/120 hours = 25 meters per minute.