Dan's age after 18 years will be 5 times his age 6 years ago. What is the present age of Dan?	Choose the correct choice from the following answers.
A) 8 B) 10 C) 12 D) 14 E) 16

Rationale: "let dan ' s present age be x . x + 18 = 5 ( x - 6 ) 4 x = 48 x = 12 the answer is c ."
Answer: C