If a person walks at 15 km/hr instead of 10 km/hr, he would have walked 15 km more. The actual distance traveled by him is?
Select the correct option: A) 30 B) 50 C) 15 D) 12 E) 20
Let the actual distance traveled be x km. Then,   x/10 = (x + 15)/15   x - 30=&gt;x = 30km.   30nswer: 30
<result>A</result>
If a person walks at 15 km/hr instead of 10 km/hr, he would have walked 15 km more. The actual distance traveled by him is?