Math

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If Sue bought a on sale for $21.50. If the sale was a 15% off sale, how much money did she save compared to if she bought it at the regular price

  • Math -

    0.85x = 21.5
    x = 21.5 / 0.85
    x = ?

  • Math -

    85%x = $21.5
    x = 21.5/.85 = $25.29

    so how much money did she save?

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