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5 November, 23:31

A sweater originally costing $80 is now on sale for $60. determine the percent decrease. 30% %

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  1. 6 November, 00:38
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    Let x = discount rate

    Equate:

    $80 (1-x) = $60

    Solve for x:

    1-x = 60/80

    1-x = 3/4

    x = 1 - 3/4

    x = 1/4 or 0.25

    x = 25%
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