The speed of the boat is 22, 8 km / h, the speed of the river is 6 times less than the speed of the boat
| September 2, 2021 | education
The speed of the boat is 22, 8 km / h, the speed of the river is 6 times less than the speed of the boat, what distance the boat will sail along the river in 3 hours.
First, let’s find the speed of the river if it is known that it is 6 times less than the speed of the boat:
22.8 / 6 = 3.8 km / h – the speed of the river.
Now let’s find the speed of the boat and the current together:
22.8 + 3.8 = 26.6 km / h.
It remains to find the distance the boat will sail along the river:
26.6 * 3 = 79.8 km = 79 km 800 m.
Answer: the boat will sail 79 km 800 m along the river.
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