Question

Турист первую часть пути плыл по реке на лодке в течение 15 ч, а вторую часть пути шел пешком 29 ч со скоростью 6 км/ч. Путь по суше был на 261 км короче пути по реке. Какова была скорость туриста в пути по реке?

Answer 1

29*6=174 км шел пешком
174+261=435 км  путь по реке
435:15=29 км \час   скорость по реке

Answer 2

1)29•6=174
2)174+261=435
3)435:15=29

Answer 3

Calculation of the Tourist's Speed on the River

To determine the speed of the tourist on the river, we need to consider the information provided. The tourist traveled the first part of the journey by boat for 15 hours and the second part on foot for 29 hours at a speed of 6 km/h. Additionally, the distance traveled on land was 261 km shorter than the distance traveled on the river.

Let's calculate the speed of the tourist on the river:

1. Calculate the distance traveled on foot: - Speed on foot: 6 km/h - Time on foot: 29 hours - Distance on foot: Speed x Time = 6 km/h x 29 hours = 174 km.

2. Calculate the total distance traveled: - Distance on foot: 174 km - Distance on the river: Distance on foot + 261 km = 174 km + 261 km = 435 km.

3. Calculate the time spent on the river: - Total time: 15 hours - Time on foot: 29 hours - Time on the river: Total time - Time on foot = 15 hours - 29 hours = -14 hours.

Since the calculated time on the river is negative, it indicates that there is an error in the given information or calculation. Please double-check the provided data to ensure accuracy.