prompt: Marcos has to get across a 5 mile lake in his speedboat in 10 minutes so he can make it to work on time. How fast does he need to go in miles per hour to make it?
messages.content: Marcos has to get across a 5 mile lake in his speedboat in 10 minutes so he can make it to work on time. How fast does he need to go in miles per hour to make it?
messages.role: user
messages.content: 10 minutes for 5 miles means 10 minutes / 5 miles = <<10/5=2>>2 minutes/mile
  1 hour is 60 minutes so 60 minutes/hour / 2 minutes/mile = 30 miles/hour
  #### 30
messages.role: assistant