If x is 20 percent greater than 40, then x =  Choose the correct choice from the following options: A) 48 B) 70.4 C) 86 D) 105.6 E) 108

Rationale: "x is 20 % greater than 40 means x is 1.2 times 40 ( in other words 40 + 20 / 100 * 40 = 1.2 * 40 ) therefore , x = 1.2 * 40 = 48 answer : a"
Answer: A