If 50% of x is 30 less than 25% of 1500, then x is?  Choose the correct choice from the following options:
A) 690	B) 860	C) 560	D) 875	E) 880

Rationale: "50 % of x = x / 2 ; 25 % of 1500 = 25 / 100 * 1500 = 375 given that , x / 2 = 375 - 30 = > x / 2 = 345 = > x = 690 . answer : a"
Answer: A