conversations.from: human
conversations.value: Ann can skate 6 miles an hour. Her friend Glenda can skate 8 miles an hour. If they start in the same place and skate in straight lines in opposite directions for 3 hours, how many miles apart do they end up?
  Find the solution.
conversations.from: assistant
conversations.value: First find how far Glenda goes in 3 hours by multiplying her speed by the number of hours she travels: 3 hours * 8 miles/hour = 24 miles
  Then do the same thing for Ann: 3 hours * 6 miles/hour = 18 miles
  Now add the number of miles both people skated to find the total distance between them: 18 miles + 24 miles = 42 miles