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if kevin walk two third of a mile in two fifths of a hour how many miles in one hour can he walk

  • math -

    (2/3)/(2/5) = x/1

    Cross multiply and solve for x.

    (2/5)x = 2/3

    x = (2/3) / (3/5)

    x = (2/3) * (5/3)

    x = 10/9 = 1 1/9 mile

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