conversations.from: human
conversations.value: Can you break down the solution for me for this math problem: Two runners are competing in a 10-mile race.  The first runs at an average pace of 8 minutes per mile, while the second runs at an average pace of 7 minutes per mile.  After 56 minutes, the second runner stops for a drink of water.  For how many minutes could the second runner remain stopped before the first runner catches up with him?
conversations.from: assistant
conversations.value: After 56 minutes, the second runner has traveled 56/7 = 8 miles.
  Similarly, the first runner has traveled 56/8 = 7 miles.
  Therefore, the two runners are 8 - 7 = 1 mile apart when the second runner stops.
  Thus, the second runner can stop for a maximum of 8 minutes, which is the amount of time it takes the first runner to travel 1 mile.