A single discount equivalent to the discount series of 20%, 10% and 25% is?\nOptions:\n(A) 31.9\n(B) 31.7\n(C) 31.6\n(D) 31.5\n(E) 46 Stream of consciousness:
User
100*(80/100)*(90/100)*(75/100) = 54\n100 - 54 = 46
Thus, the answer is (E).
Assistant