Math

A man took 4 hours to drive his van from Town x to Town Y at a speed of 50km/h. On his return journey from Town YA to Town X, he increased the speed of 80 km/h. How long did the man take to reach Town X?
Can someone direct me to the answer on this?

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  1. d = 50 * 4 = 200 km

    200 km = 80 t
    t = 200/80 hours

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    posted by Damon

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