The boat’s own speed is 18 km / h, the speed of the river is 2 km / h. How far will the boat sail
| May 25, 2021 | education
The boat’s own speed is 18 km / h, the speed of the river is 2 km / h. How far will the boat sail upstream of the river in 3 hours.
1. To solve the problem, let us find the speed of the boat against the current of the river, if its own speed and the speed of the river flow are known.
18 – 2 = 16 kilometers per hour.
2. Let’s find the distance the boat will sail against the river in 3 hours.
16 * 3 = 48 kilometers.
Answer: Against the current of the river, the boat will sail forty-eight kilometers in three hours.
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