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4 August, 23:32

Nancy leaves the school and drives toward her town at 27 mph. greg leaves the same school 2 hours later and drives the same route at 45 mph. how long will it take greg to pass nancy?

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  1. 5 August, 03:24
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    Nancy's rate=27 mph

    Greg's rate=45 mph

    t=Greg's time

    t+2=Nancy's time

    Since they both traveled same distance then:

    27 (t+2) = 45t

    27t+54=45t

    18t=54

    t=3 hours

    Greg will pass Nancy after 3 hours
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