Math

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A sale at a electronic store offers 20% off a sony radio. If the sale price of the radio is $45, what is the regular price?

  • Math -

    0.8x = 45

    x = 45 / 0.8
    x = 56.25

  • Math -

    $45 x .20% = $9

    $45 + $9 = $54

  • Math -

    .8 p = 45

    p = 45/.8 = 56.25

  • Math -

    Steve it is 20% from original full price, not 20% of final price.

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