Mathematics, 22.09.2020 01:01 jhenifelix

If you are calculating a 10% off discount, you need to to know the sale price. add 10% to the original price multiply the original price by 10% multiply the original price by 90% subtract 90% from the original price

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If you are calculating a 10% off discount, you need to to know the sale price. add 10% to the origi...