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05-10-2016
Mathematics

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What single discount is equal to a discount of 1/4 off followed by an additional 10% off the sale price?

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06-10-2016

original is 100
1/4 off is 25 off
75 left
10% what's left is 75-7.5=67.5

this was already out of 100

100=67.5=32.5

1/4 off and then 10% off is the same as 32.5% discount

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