Speed of the boat downstream of the river 20 km Calculate the speed of the river flow
| August 8, 2021 | education
Speed of the boat downstream of the river 20 km Calculate the speed of the river flow if the boat’s own speed is 18 kilometers per hour.
Since the speed of the boat along the river is 20 kilometers per hour, and the boat’s own speed is 18 kilometers per hour, in order to find out the speed of the river, you need to subtract the boat’s own speed from the speed of the boat along the river: 20 km / h – 18 km / h = 2 km / h river speed.
Answer: the speed of the river is 2 km / h.
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