Question

Турист вышел из города и прибыл на туристическую базу, отстоящую от города на расстоянии 250 км. Часть пути он шел пешком со скоростью 5 км/ч, а часть ехал на автомобиле со скоростью 60 км/ч, причем на автомобиле он ехал на 2 часа дольше, чем шел пешком. Сколько часов турист шел пешком ? Сколько всего часов он находился в пути? Задачу решить арифметически!!!

Answer 1

пешком турист шел 2 часа,а на машине ехал 4 часа

Answer 2

Problem Analysis

A tourist traveled from a city to a tourist base located 250 km away from the city. The tourist walked part of the way at a speed of 5 km/h and drove the rest of the way at a speed of 60 km/h. The time spent driving was 2 hours longer than the time spent walking. We need to determine how many hours the tourist walked and the total time spent on the journey.

Solution

Let's assume that the time spent walking is t hours. Since the distance traveled is the same, we can set up the following equation:

Distance walked = Distance driven

5t = 60(t - 2)

Now we can solve this equation to find the value of t.

5t = 60t - 120

120 = 60t - 5t

120 = 55t

t = 120 / 55

t ≈ 2.18 hours

Therefore, the tourist walked for approximately 2.18 hours.

To find the total time spent on the journey, we need to add the time spent walking to the time spent driving:

Total time = Time spent walking + Time spent driving

Total time = 2.18 + (2.18 + 2)

Total time ≈ 2.18 + 4.18

Total time ≈ 6.36 hours

Therefore, the tourist spent approximately 6.36 hours on the journey.

Answer

The tourist walked for approximately 2.18 hours and spent a total of approximately 6.36 hours on the journey.