The boat moves down the river at a speed of 18 km / h. At what speed would this boat move
| February 24, 2021 | education
The boat moves down the river at a speed of 18 km / h. At what speed would this boat move in still water if the speed of the river is 3 km / h
The speed of a boat in a standing river is calculated in an elementary way:
The river speed is 3 km / h
As the boat sails down the river, the speed of the boat and the river smooths out
In order to calculate the speed of the boat, subtract the speed of the river from the total speed of the boat and the river.
18 km / h – 3 km / h = 15 km / h
Answer: The speed of the boat in still water would be 15 km / h
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