Maths GRE
posted by Marco Victoria .
What single discount is equivalent to two successive discounts of 15% and 10%
100  {(100first discount) X (100 second discount)/100}
= 100  (10015)X(10010)/100 = 100  85 X 90/100 = 100  76.5 = 23.5

Maths GRE 
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