juels38 juels38

25-02-2018
Mathematics

contestada

im having trouble with this word problem. A train travels 160 km in the same time that a plane covers 720 km. if the speed of the plane is 20 km per hour less than 5 times the speed of the train, find both speeds. Not sure how to solve.

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agibbs5 agibbs5

25-02-2018

Plane is traveling at 780km

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