Question

В первый день туристы прошли 24 км, а во второй в 2 раза меньше. Весь путь занял у них 9 часов. Сколько времени тратили туристы ежедневно на свой путь, если двигались с одной и той же скоростью?

Answer 1

24:2=12км 2 день
24+12=36км
36:9=4км/ч
24:4=6часов
12:4=3часа

Answer 2

Problem Analysis

We are given that tourists walked 24 km on the first day and half that distance on the second day. The total time taken for the entire journey was 9 hours. We need to determine how much time the tourists spent daily on their journey if they were moving at the same speed.

Solution

Let's assume that the speed at which the tourists were moving is x km/h.

On the first day, the tourists walked 24 km, so the time taken on the first day can be calculated using the formula time = distance / speed. Therefore, the time taken on the first day is 24 / x hours.

On the second day, the tourists walked half the distance of the first day, which is 12 km. Using the same formula, the time taken on the second day is 12 / x hours.

The total time taken for the entire journey is given as 9 hours. Therefore, we can write the equation (24 / x) + (12 / x) = 9.

To solve this equation, we can multiply both sides by x to eliminate the denominators: 24 + 12 = 9x.

Simplifying, we get 36 = 9x. Dividing both sides by 9, we find that x = 4.

Therefore, the tourists were moving at a speed of 4 km/h.

To determine the time spent daily on their journey, we can substitute this value of x into the formulas we derived earlier.

On the first day, the time taken is 24 / 4 = 6 hours.

On the second day, the time taken is 12 / 4 = 3 hours.

Therefore, the tourists spent 6 hours daily on their journey on the first day and 3 hours daily on the second day.

Answer

The tourists spent 6 hours daily on their journey on the first day and 3 hours daily on the second day, assuming they were moving at the same speed.

Answer 3

Я попробую ответить на ваш вопрос. В первый день туристы прошли 24 км, а во второй в 2 раза меньше, то есть 12 км. Весь путь составил 24 + 12 = 36 км. Если весь путь занял у них 9 часов, то средняя скорость туристов была 36 / 9 = 4 км/ч. Сколько времени тратили туристы ежедневно на свой путь, если двигались с одной и той же скоростью? Для этого нужно найти время, которое туристы тратили на каждый день, используя формулу $$v = \frac{s}{t}$$, где $$v$$ - скорость, $$s$$ - расстояние, $$t$$ - время. Подставляя известные значения, получаем:

- В первый день: $$t_1 = \frac{s_1}{v} = \frac{24}{4} = 6$$ часов. - Во второй день: $$t_2 = \frac{s_2}{v} = \frac{12}{4} = 3$$ часа.

Ответ: туристы тратили ежедневно на свой путь 6 часов в первый день и 3 часа во второй день.