Question

A streamer covers the distence downstream and upstream between two parts in 6hours and 8hours respectively if the speed of the stream is 4km/h find the speed of the stream in the still water

Answer 1

Answer:

28kmph

Step-by-step explanation:

distance is same

speed x time (downstream)=speed x time ( u.stream)

6(u+4)=8(u-4)

2u=56

u=28kmph