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27 October, 19:16

56 is 28% of an unknown number? (X)

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  1. 27 October, 19:39
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    X=200

    Step-by-step explanation:

    56/x = 28/100

    cross multiply 56*100 and 28*X

    you get 5600 = 28x

    reduce them by dividing both by 7, resulting in

    800 = 4x

    divide both sides by 4 and switch sides

    200 = X

    X=200
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