If a person walks at 14 miles/hr instead of 10 miles/hr, he would have walked 20 miles more. The actual distance traveled by him is:
Choose the correct answer.
A) 20 miles	B) 50 miles	C) 30 miles	D) 25 miles	E) 35 miles
Let the actual distance traveled be x km.   Then, X/10 = (X + 20)/14 ==&gt; 14X = 10X + 200 ==&gt; 4X = 200   X = 50.   Answer 50 miles) 50 miles.
<result>B</result>
If a person walks at 14 miles/hr instead of 10 miles/hr, he would have walked 20 miles more. The actual distance traveled by him is: