If 20% of a number = 400, then 120% of that number will be?
Choose the correct choice
A) 20	B) 120	C) 360	D) 2400	E) 2820

Rationale: "let the number x . then , 20 % of x = 400 x = ( 400 * 100 ) / 20 = 2000 120 % of x = ( 120 / 100 * 2000 ) = 2400 . answer : d"
Answer: D