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Two trains leave the station at the same time, one traveling north, and the other south. The first train travels at 50 miles per hour and the second at 60 miles per hour. In how many hours will the trains be 275 miles apart?

 Sep 10, 2020
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The separation speed is   50 + 60 = 110 m/hr

 

275 miles / 110 m/hr = ......... hrs

 Sep 10, 2020

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