The speed of boat in clan water is 30km/h. A boat takes the same time

1.	The speed of boat in clan water is 30km/h. A boat takes the same time to travel 10km upstream as it does to travel 15km downstream. Find the speed of river current. . Answer it fast..
Answer» ANSWER: Step-by-step EXPLANATION: x-30kmph SPEED upstream=1/(x-y) speed downstream=1/(x+y) 10/(30-y)=15/(30+y) 450-15y=300+10y 25y=150 y=6kmph

The speed of boat in clan water is 30km/h. A boat takes the same time to travel 10km upstream as it does to travel 15km downstream. Find the speed of river current. . Answer it fast..

Answer»

Step-by-step EXPLANATION:

x-30kmph

SPEED upstream=1/(x-y)

speed downstream=1/(x+y)

10/(30-y)=15/(30+y)

450-15y=300+10y

25y=150

y=6kmph