conversations.from: human
conversations.value: Solve the math problem: John decides to take a cooking class.  The class meets 4 times a week for 2 hours each time for 6 weeks.  If he learns a new recipe for every 1.5 hours of class time, how many recipes does he learn?
conversations.from: assistant
conversations.value: He is in class for 4*2=8 hours per week
  So he takes classes for 8*6=48 hours
  That means he learned 48/1.5=32 recipes