Question

Расстояние между пристанями катер прошел со скоростью 40 км/ч за 2 часа, а обратный путь за 5 часов. с какой скорьстью шел катер на обратном пути?

Answer 1

1) 40*2=60 (км)  расстояние между пристанями
2) 60/5=12 (км/ч) скорость катера на обратном пути.

Ответ. 32 км/ч.

Answer 2

1) 40км/ч*2=80(км)
2)80:5=16(км/ч)

Answer 3

Calculating the Speed of the Boat on the Return Trip

To calculate the speed of the boat on the return trip, we can use the formula:

Speed = Distance / Time

Given that the boat traveled at a speed of 40 km/h for 2 hours on the outbound trip and 5 hours on the return trip, we can calculate the speed for the return trip using the formula.

Calculation

For the outbound trip: - Distance = Speed * Time - Distance = 40 km/h * 2 h - Distance = 80 km

For the return trip: - Speed = Distance / Time - Speed = 80 km / 5 h - Speed = 16 km/h

Answer

The boat traveled at a speed of 16 km/h on the return trip. This calculation is based on the provided information and the formula for speed.