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4 April, 05:11

Use the Four-Step Approach to solve the given problem.

Problem: Paul bikes for 3 hours to reach his favorite beach. He bikes 2 miles per hour faster on the way back. So, the

trip back takes only 2.5 hours. How fast did he bike going to the beach?

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  1. 4 April, 09:06
    0
    Answer:30 mi

    3s = 2.5 (s+2)

    3s = 2.5s + 5

    3s - 2.5s = 5

    .5s = 5

    s = 5/.5

    s = 10 mph to the beach

    :

    :

    Confirm this by finding the actual distance each way, should be the same

    3*10 = 30 mi
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