conversations.from: human
conversations.value: Break down this math problem: Tony can run a mile twice as fast as Tina, who with a time of 6 minutes is one-third as fast a runner as Tom.  What are all three of their mile times when added together?
conversations.from: assistant
conversations.value: Since someone running twice as fast a mile as another person would mean they complete the mile in half as much time, this means Tony would run a mile in 6/2= 3 minutes since Tina's time was 6 minutes.
  Since Tom is three times as fast as Tina, for the same reasons as above this means his time is 6/3= 2 minutes.
  Altogether then, the total time for all three is then 6+3+2= 11 minutes.