Question

A BOAT GOES DOWNSTREAM 20KM AND UPSTREAM 4KM IN 2HOURS FIND SPEED OF BOAT IN STILL WATER AND SPEED OF WATER

Answer 1

6 km/h and 4 km/h is the right answer

Answer 2

hey there
6km/h and 4km/h is the right answer 

(v1+v2) *2=20
(v1_ v2) * 2 =4
(v1 = 6) ,v2 =4
i hope this may help you -  -