A and B together have $ 1210. If of A's amount is equal to of B's amount, how much amount does B have? Choose the correct choice from the following answers:
A) $ 400	B) $ 489	C) $ 484	D) $ 365	E) % 342

Rationale: ( 4 / 15 ) a = ( 2 / 5 ) b = > a = ( ( 2 / 5 ) * ( 15 / 4 ) ) b = > a = ( 3 / 2 ) b = > a / b = 3 / 2 a : b = 3 : 2 b ' s share = rs . ( 1210 * ( 2 / 5 ) ) = $ 484 option c
Answer: C