400
Trains travel from Foodletown to Myerville all day, always on the same track, always going nonstop and at the same speed. The noon train took 80 minutes to complete the trip, but the 4 PM train took an hour and 20 minutes. Why?
What is 80 min and an hour and 20 min is the same amount of time (one hour is 60 min plus 20 is 80 min)