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a train traveling 75 miles per hour takes 3 hours to go between New York and Washington, D.C. How long would it take a train traveling 170 miles per hour to go the same distance?

Guest Jul 7, 2017
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The time is given by

 

(75/170)(3)   ≈ 1.32 hours  ≈ 1 hr 19 minutes

 

 

 

cool cool cool

CPhill  Jul 7, 2017

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