Question

Решите задачу Путешественник 3 часа ехал на автобусе и 2 часа на велосипеде, преодолев за это время путь в 190км. Найдите скорость автобуса, если она в 6 раз больше скорости его на велосипеде.

Answer 1

Х км/ч   -скорость велосипедиста, тогда 6Х км/ч - ск. автобуса

3х6Х + 2Х = 190

18Х+2Х = 190

20Х = 190

Х = 9,5 км/ч -  велосипед          6х6,5 = 57 км/ч - автобус                    

Answer 2

Problem Analysis

To solve this problem, we need to find the speed of the bus given that it is 6 times faster than the speed of the bicycle. We are given that the traveler spent 3 hours on the bus and 2 hours on the bicycle, covering a total distance of 190 km.

Solution

Let's assume the speed of the bicycle is x km/h. Since the bus is 6 times faster than the bicycle, the speed of the bus is 6x km/h.

We can use the formula speed = distance / time to find the speed of each mode of transportation.

For the bus: - Distance = 190 km - Time = 3 hours

For the bicycle: - Distance = 190 km - Time = 2 hours

Let's calculate the speed of the bus and the bicycle.

Calculation

Speed of the bus: - Distance = 190 km - Time = 3 hours - Speed = Distance / Time = 190 km / 3 hours = 63.33 km/h Speed of the bicycle: - Distance = 190 km - Time = 2 hours - Speed = Distance / Time = 190 km / 2 hours = 95 km/h

Answer

The speed of the bus is 63.33 km/h and the speed of the bicycle is 95 km/h.

Please note that the speed of the bicycle seems unusually high. It is possible that there may be an error in the given information or calculation.