Question

Два пешехода одновременно вышли навстречу друг другу из двух пунктов по дороге соединяющий эти пункты скорость одного из них пять километров в час а другого три километра в час сколько через сколько часов они встретиться если расстояние между пунктами 24 км

Answer 1

24:(5+3)=24:8=3 часа

Answer 2

Ответ:

через 3 часа они встретятся

Пошаговое объяснение:

24:(5+3)=3

Answer 3

Problem Analysis

We have two pedestrians walking towards each other from two different points on a road that connects these points. The speed of one pedestrian is 5 kilometers per hour, while the speed of the other pedestrian is 3 kilometers per hour. We need to determine how many hours it will take for them to meet if the distance between the points is 24 kilometers.

Solution

To solve this problem, we can use the formula: time = distance / relative speed.

Let's calculate the relative speed of the two pedestrians. The relative speed is the sum of their individual speeds because they are moving towards each other.

The first pedestrian's speed is 5 kilometers per hour, and the second pedestrian's speed is 3 kilometers per hour. Therefore, the relative speed is 5 + 3 = 8 kilometers per hour.

Now, we can calculate the time it will take for them to meet by dividing the distance between the points by the relative speed:

time = distance / relative speed

Substituting the given values:

time = 24 kilometers / 8 kilometers per hour

Simplifying the expression:

time = 3 hours

Therefore, it will take them 3 hours to meet.

Answer

The two pedestrians will meet after 3 hours if the distance between the points is 24 kilometers.