Consider the question. How much 60% of 50 is greater than 40% of 30?
Options:
(A) 18
(B) 99
(C) 77
(D) 66
(E) 12
 What is the step-by-step reasoning process to arrive at the answer: (A)?
(60/100) * 50 – (40/100) * 30
30 - 12 = 18ch 60% of 50 is greater than 40% of 30?