Question

moving 40 km downstream and 36 km upstream a boat takes 10 hours . when it moves 30 km upstream and 30 km downstream it takes 8 hours . find the speed of boat and stream​.​

Answer 1

Answer:

40x+36y=10

30x+30y=8

let x be the speed of the stream

y be the speed of the boat

Step-by-step explanation:

with equation u can solv i guess

Answer 2

Answer:

REFFER THE ATTACHED FILE

HOPE IT HELPS ✔️ ✔️✔️