Question

Ritu can row downstream 20 km in 2 hours, and upstream 4 km in 2 hours. Find her speed of rowing in still water and the speed of the current.
​

Answer 1

Step-by-step explanation:

speed of boat =x

speed of steam=y

speed =distance/speed

case 1

x+y=20/2=

x+y=10. eq 1

case 2

x-y=4/2

x-y=2. eq 2

by eq 1 and 2

x+y=10

x-y=2

x=6

y=4

Answer 2

HEY MATE UR ANSWER IS ATTACHED ABOVE ↑

FOLLOW ME

MARK BRAINLIEST