Question

Bob and Joe start from the same point and walk in opposite directions. Bob walks 2 km/h faster than Joe. After 3 hours, they are 30 kilometers apart. How fast did each walk

Answer 1

Bob = 6km/h, Joe = 4km/h

Explanation:

Bob walked 6km/h after 3 hours = 18 km
Joe walked 4km/h after 3 hours = 12 km

Finally, their distance is 30 km.