keymoniself keymoniself 27-09-2020 Mathematics contestada Emerson drives 135 miles at 60 miles per hour to get to the train station. He waits 20 minutes for a train. Then he travels 350 miles by train at 120 miles per hour. How long is Emerson’s entire trip? A. 4.1 hours B.4.4 hours C.5.5 hours D.5.2 hours