Sachin is older than Rahul by 7 years. If the ratio of their ages is 11:9, find the age of Sachin  Choose the correct choice from the following answers:
A) 24.5 B) 24.8 C) 38.5 D) 24.88 E) 24.19

Rationale: explanation : if rahul age is x , then sachin age is x + 7 , so , 9 x + 63 = 11 x 2 x = 63 x = 31.5 so sachin age is 31.5 + 7 = 38.5 answer : c ) 38.5
Answer: C