Question

a streamer goes downstream from point a to b in 9hrs. from b to a, upstream it takes 10hrs if the speed of the stream is 1km/hr,what will be the speed of streamer in still water? also find the distance between the point a and b​

Answer 1

Answer:

Step-by-step explanation:

Speed in downstream=x+1

Speed in upstream =x-1

9(x+1)=10(x-1)

9x+9=10x-10

9x-10x=-10-9

x=19

Hope it Helps !!!

Answer 2

Answer:

19

19 19 19 19 19 19 19 19 19 19 19