By approximately what percent is x greater than 1/2 if (1/2)(x) = 1?	Choose one
A) 732 % B) 560 % C) 641 % D) 370 % E) 300 %

Rationale: "what percent is x greater than 1 / 2 if ( 1 / 2 ) ( x ) = 1 ? = > x = 2 % change = [ ( 2 - 1 / 2 ) / ( 1 / 2 ) ] * 100 = ( 4 - 1 ) * 100 = 300 % approx ans , e"
Answer: E