prompt: John manages to run 15 mph for his whole 5-mile race.  The next fastest guy ran the race in 23 minutes.  How many minutes did he win the race by?
messages.content: John manages to run 15 mph for his whole 5-mile race.  The next fastest guy ran the race in 23 minutes.  How many minutes did he win the race by?
messages.role: user
messages.content: He runs the race in 5/15=1/3 of an hour
  So he runs the race in 60/3=<<60/3=20>>20 minutes
  That means he beat the next fastest guy by 23-20=<<23-20=3>>3 minutes
  #### 3
messages.role: assistant