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marin [14]
3 years ago
8

Frank drove to college and back again. He took 3 hours longer to go to college than he did to come back. On the way there he tra

veled at 20 mph. However, on the way back he traveled at 50 mph.
Mathematics
1 answer:
egoroff_w [7]3 years ago
4 0

Answer:

6 hours...............

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