The ratio of A’s and B’s salary is 9 : 4. If A’s salary is increased by 15%, then his total salary becomes 5175. What is the salary of B?  Choose the correct choice from the following choices.
A) 2000  B) 4,000  C) 4,500  D) 2,500  E) None of these
Let the salaries of A and B be 9x and 4x.   9x × 115⁄100 = 5175   \ x = 500   \ salary of B = 500 × 4 = 2000   2000nswer 2000
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The ratio of A’s and B’s salary is 9 : 4. If A’s salary is increased by 15%, then his total salary becomes 5175. What is the salary of B?