2015 Guts #24
Source:
July 28, 2022
2015Guts Test
Problem Statement
Trains and are on the same track a distance miles apart heading towards one another, each at a speed of miles per hour. A fly starting out at the front of train flies towards train at a speed of miles per hour. Upon reaching train , the fly turns around and flies towards train , again at miles per hour. The fly continues flying back and forth between the two trains at miles per hour until the two trains hit each other. How many minutes does the fly spend closer to train than to train before getting squashed?