Arni can row downstream 20 km in 2 hours and upstream 4 km in 2 hours. Find his speed of rowing in still water and the speed of the current
Answers
Answered by
6
20/x+y=2
4/x-y=2
after solving we get x=6 speed of current
y=4 speed of still water
4/x-y=2
after solving we get x=6 speed of current
y=4 speed of still water
Similar questions