30% of a number is more than 60% of 150 by 120. Find the number?  Choose the correct choice from the following answers
A) 770
B) 712
C) 720
D) 740
E) 700

Rationale: "( 30 / 100 ) * x – ( 60 / 100 ) * 650 = 190 2 / 7 x = 210 x = 700 answer : e"
Answer: E