Question

Пожалуйста помогите Два пешехода вышли из посёлка одновременно и пошли в противоположные направления. Через 3 часа расстояние между ними было 33км. Первый пешеход шёл со скоростью 5 км/час . С какой скоростью шёл второй пешеход? За рание спасибо

Answer 1

Сначало надо найти скорость отдаления(33:3=11) км/ч
Затем находим скорость второго пешехода(11-5=6) км/ч скорость 2-ого пешехода
Ответ: скорость второго пешехода 6 км/час

Answer 2

1) 33:3=11 (км/ч)-скорость отдаления
2) 11-5=6 (км/ч)-второй пешеход
Ответ:6 км/ч.

Answer 3

Problem Analysis

We have two pedestrians who started walking in opposite directions from a village at the same time. After 3 hours, the distance between them was 33 km. The first pedestrian was walking at a speed of 5 km/h. We need to find the speed at which the second pedestrian was walking.

Solution

Let's assume the speed of the second pedestrian is x km/h.

The distance covered by the first pedestrian in 3 hours is: Distance1 = Speed1 * Time = 5 km/h * 3 hours = 15 km

The distance covered by the second pedestrian in 3 hours is: Distance2 = Speed2 * Time = x km/h * 3 hours = 3x km

According to the problem, the distance between the two pedestrians after 3 hours is 33 km. Therefore, we can write the following equation: Distance1 + Distance2 = 33 km

Substituting the values of Distance1 and Distance2, we get: 15 km + 3x km = 33 km

Simplifying the equation, we have: 3x km = 33 km - 15 km 3x km = 18 km

Dividing both sides of the equation by 3, we find: x km = 18 km / 3 x km = 6 km/h

Therefore, the second pedestrian was walking at a speed of 6 km/h.

Answer

The second pedestrian was walking at a speed of 6 km/h.

Explanation

The first pedestrian was walking at a speed of 5 km/h, and after 3 hours, the distance between them was 33 km. Using the equation Distance1 + Distance2 = 33 km, we can solve for the speed of the second pedestrian. By substituting the values and simplifying the equation, we find that the second pedestrian was walking at a speed of 6 km/h.

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