Question

Две грузовые машины выехали из двух городов одновременно навстречу друг другу точка расстояние между городами 250 км. Скорость первой машины 55 км/ч, а скорость второй машины 63 км/ч точка какое расстояние будет между машинами через 2 часа?

Answer 1

Ответ:

14 км.

Пошаговое объяснение:

Первая машина проедет 55 * 2 = 110 км.

Вторая машина проедет 63 * 2 = 126 км.

Искомое расстояние равно:

250 - 110 - 126 = 14 км.

Answer 2

Problem Analysis

We have two trucks traveling towards each other from two different cities. The distance between the cities is 250 km. The first truck is traveling at a speed of 55 km/h, and the second truck is traveling at a speed of 63 km/h. We need to find the distance between the two trucks after 2 hours.

Solution

To find the distance between the two trucks after 2 hours, we need to calculate the total distance covered by both trucks in 2 hours and subtract it from the initial distance between the cities.

Let's calculate the distance covered by each truck in 2 hours:

- The first truck is traveling at a speed of 55 km/h. In 2 hours, it will cover a distance of 55 km/h * 2 h = 110 km. - The second truck is traveling at a speed of 63 km/h. In 2 hours, it will cover a distance of 63 km/h * 2 h = 126 km.

Now, let's calculate the distance between the two trucks after 2 hours:

- The initial distance between the cities is 250 km. - The first truck has covered 110 km, and the second truck has covered 126 km. - Therefore, the distance between the two trucks after 2 hours is 250 km - 110 km - 126 km = 14 km.

Answer: The distance between the two trucks after 2 hours will be 14 km.