Find a single equivalent to two successive discounts of 20% and 10%
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SUCCESSIVE DISCOUNT= (D1+D2-(D1*D2)/100)100%
= (20+10-(20*10)/100)100%
=30-2
=28
TOTAL DISCOUNT = 28%
= (20+10-(20*10)/100)100%
=30-2
=28
TOTAL DISCOUNT = 28%
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