Rayburn's boat has a speed of 14 mph in still water.The total time required for Rayburn to make a round trip from his home on the river to his favorite fishing hole is 7 hrs. If the speed of the current is 2 mph, what is the distance from Rayburn's home to the fishing hole?
2 answers
[(14 - 2) / d] + [(14 + 2) / d] = 7
Hmmm. time = distance/speed ...