What single discount is equivalent to two successive discounts of 9% and 14%
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What single discount is equivalent to two successive discounts of 9% and 14%

[From: ] [author: ] [Date: 11-05-06] [Hit: ]
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let initial amount = 100

9% discount = 9

remaining =91

14% discount = 14/100 x 91 =12.74

remaining =91-12.74 =78.26

therefore equivalent discount = 100-78.26 =21.74%
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