Mathematics, 17.02.2021 17:20 shookie1993

A train is traveling at a speed of 90 miles per hour (mph). The engineer reduces the train's speed by 40% before entering the town of Plymouth. She then increases the train's speed by 50% as it leaves Plymouth. What is the new speed of the train after it leaves Plymouth?

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A train is traveling at a speed of 90 miles per hour (mph). The engineer reduces the train's speed b...