The boat and raft are sailing along the river in the same direction. the raft is sailing at a speed of 2.6 km / h

The boat and raft are sailing along the river in the same direction. the raft is sailing at a speed of 2.6 km / h at a speed of 10 km / h. How far will the boat sail at a speed of 3 hours against the current of the river?

First, let’s calculate the boat’s own speed.

1) 10 – 2.6 = 7.4 (km / h) – boat speed.

Next, we calculate how fast the boat was going against the current.

2) 7.4 – 2.6 = 4.8 (km / h) – developed the speed against the current.

Now we can find out the answer to the problem question. How many kilometers the boat will cover in 3 hours against the current.

3) 3 * 4.5 = 14.4 (kilometers) – upstream in 3 hours.

Answer: The boat will be able to travel 14.4 kilometers in 3 hours against the current.