What single discount is equivalent to successive discounts of 10% and 20%

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asked Apr 6, 2018 215k views

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What single discount is equivalent to successive discounts of 10% and 20%

Mathematics
middle-school

Giliweed asked

by Giliweed

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1 Answer

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10% discount on 100 is 90.
20% discount on 90 is 72.

100-72=28

Answer = 28%

Mike Valenty answered Apr 10, 2018

by Mike Valenty

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