Find the single discount percentage equivalent to three successive discounts of 10%, 5%
and 2%.
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7
Answer:
16.21 %
Step-by-step explanation:
MP : SP
10 : 9
20 : 19
50 : 49
MP = 50×20×10
= 10000
SP = 49 × 19 × 9
=8379
% = 1621×100/10000
% = 16.21%
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