Mathematics, 24.02.2020 18:31, naenae662

At 9:00 a. m. a train left the station on a round trip that covered 54 miles. It returned after a 30-minute layover. The train averaged 18 miles per hour on the outgoing trip. It averaged 50% faster on the return trip. What time did it return to the station

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At 9:00 a. m. a train left the station on a round trip that covered 54 miles. It returned after a 30...