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Betty bought 105 ft of fencing to enclose a vegetable garden in her backyard. The garden is to be a rectangle, twice as long as it is wide, with a fence across the middle parallel to the width. What should be the dimension of the garden in feet?

  • math -

    3W + 2L = 3W + 4W = 105

    W = 105/7 = 15 ft
    L = 30 ft

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