conversations.from: human
conversations.value: A superhero can use superhuman speed to run 10 miles in 4 minutes. The supervillain has an Evil-Mobile that drives 100 miles per hour. How many miles farther can the superhero run in an hour than the supervillain can drive?
  Give me a solution to this problem
conversations.from: assistant
conversations.value: There are 60 minutes in an hour, so the superhero will run 60 / 4 = 15 intervals of 10 miles in an hour.
  Thus, the superhero can run 15 * 10 = 150 miles in an hour.
  The superhero can run 150 - 100 = 50 miles farther than the supervillain can drive in an hour.