Jksyell8M4aeble Jksyell8M4aeble

06-11-2016
Mathematics

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Taking successive discounts of 15% off and then 25% off is the same as taking a one time discount of 40%. true or false

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crazywomen422 crazywomen422

06-11-2016

let marked price be 100.
apply 10% discount
10/100*100=10
100-10=90
apply 20% discount
20/100*90=18
total discount rate=28
discount percentage=28/100*100=28%

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