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10-84.

A train traveled miles in hours. At the same rate how long will it take the train to travel miles.

  1. Use proportions to solve and show your work with units.

     Now finish solving this proportion.

  2. Solve using .

    Since miles is the distance () and hours is the time (), substitute in and solve for the rate ().

    Now use your rate of  to solve for time when the distance is miles.

  3. Did you get the same solution?

    Yes, both methods resulted in an answer of hours to travel the miles.