prompt: John uses the bathroom every 50 minutes.  How many times does he use the bathroom during a 2.5-hour movie?
messages.content: John uses the bathroom every 50 minutes.  How many times does he use the bathroom during a 2.5-hour movie?
messages.role: user
messages.content: The movie last 2.5*60=<<2.5*60=150>>150 minutes
  So he uses the bathroom 150/50=<<150/50=3>>3 times
  #### 3
messages.role: assistant