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math

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3.2/0.2 = x/6.4

  • math -

    Cross multiply and solve for x.

    3.2/0.2 = x/6.4

    0.2x = 20.48

    x = 20.48 / 0.2

    x = ?

  • math -

    Using proportions and cross multiplication--

    0.2x=(3.2)(6.4)

    Therefore x= [(3.2)(6.4)]/.2

    Thus, x= 102.4

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