A train travels 150 km in the same time that a plane travels 400 km. If the
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A train travels 150 km in the same time that a plane travels 400 km. If the rate of the plane is 20 km per hr less than three times the rate of the train, find both rates.
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Train Plane r X y t d 150 400
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Lets assume the rate or speed of the train is x kmhr According to the given information the train tr...View the full answer
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Related Book For
Intermediate Algebra
ISBN: 9780134895987
13th Edition
Authors: Margaret Lial, John Hornsby, Terry McGinnis
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