Question

Скорость течения реки 3,9 км\ч , а собственная скорость лодки 11,3 км\ч. Какое расстояние пройдёт лодка за 3 часа против течения?

Answer 1

1)11.3-3.9=7.4 км/ч - скорость лодки против течения реки.
2)7.4*3=22.2 - расстояние, пройденное лодкой за 3 часа против течение.

Answer 2

Calculating Distance Traveled by the Boat Against the Current

To calculate the distance the boat will travel against the current, we can use the formula:

Distance = Speed of the boat - Speed of the current

Given: - Speed of the current = 3.9 km/h - Speed of the boat = 11.3 km/h - Time = 3 hours

Using the formula, we can calculate the distance traveled by the boat against the current.

Distance = (Speed of the boat - Speed of the current) * Time

Distance = (11.3 km/h - 3.9 km/h) * 3 hours

Distance = (7.4 km/h) * 3 hours

Distance = 22.2 km

So, the boat will travel a distance of 22.2 kilometers against the current in 3 hours.

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