prompt: Jenna is planning a road trip. She plans on driving the first 200 miles, and her friend will drive the last 100 miles. They plan on taking 2 30-minute breaks. If Jenna drives 50 miles per hour and her friend drives 20 miles per hour, how many hours will they spend on the road trip?
messages.content: Jenna is planning a road trip. She plans on driving the first 200 miles, and her friend will drive the last 100 miles. They plan on taking 2 30-minute breaks. If Jenna drives 50 miles per hour and her friend drives 20 miles per hour, how many hours will they spend on the road trip?
messages.role: user
messages.content: Jenna will drive 200 miles at a rate of 50 miles per hour, so she will drive for 4 hours.
  Her friend will drive 100 miles at a rate of 20 miles per hour, so Jenna's friend will drive for 5 hours.
  They will spend a total of 60 minutes on breaks because 30 minutes + 30 minutes = <<30+30=60>>60 minutes.
  Thus, they will spend 1 hour on breaks because there are 60 minutes in an hour.
  The road trip will take a total of 1+4+5 = <<1+4+5=10>>10 hours.
  #### 10
messages.role: assistant