If a person walks at 16 km/hr instead of 12 km/hr, he would have walked 20 km more. The actual distance traveled by him is?	Answers
A) 50 B) 65 C) 70 D) 61 E) 60

Rationale: "let the actual distance traveled be x km . then , x / 12 = ( x + 20 ) / 16 x - 60 = > x = 60 km . answer : e"
Answer: E