A non-stop train leaves Zurich for Bern at 58 miles per hour and another non-stop train leaves Bern for Zurich at 62 miles per hour. How far apart are the trains three minutes before they pass each other?
A non-stop train leaves Zurich for Bern at 58 miles per hour and another non-stop train leaves Bern for Zurich at 62 miles per hour.