Carla bought a dress at a scale for 20%off the original price .the sale price of the dress was $28.80.
Let the Original price is $x
she bought for 20% discount therefore , she paid $ (x - 0.2x) = $ 0.8x for the dress
Sales price = $28.8
hence we can write, 0.8x = 28.8
or x = 28.8/0.8 = $ 36 (Answer)
Original price =$36
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