Question

1. Решить задачу: Расстояние между городами 504 км. Поезду через два часа осталось проехать 360 км. Сколько часов ему осталось двигаться, если скорость движения его останется прежней?​

Answer 1

Ответ: скорость поезда (504-360)/2=72 км/час. Искомое время 360/72=5 часов.

Пошаговое объяснение:

Answer 2

Ответ:

5 часов

Пошаговое объяснение:

504-360=144 (поезд проехал за 2 часа)

144:2=72км/ч

360:72=5 часов

Answer 3

Problem Analysis

We are given that the distance between two cities is 504 km. The train has already traveled for 2 hours and has 360 km left to travel. We need to find out how many more hours the train needs to travel if its speed remains the same.

Solution

To find the time required to cover the remaining distance, we can use the formula:

Time = Distance / Speed

Let's calculate the time required:

Distance = 360 km

To find the speed, we need to know the initial speed of the train. Unfortunately, the given information does not provide the initial speed of the train. Therefore, we cannot accurately calculate the remaining time without this information.

If you have any additional information or if there is anything else I can assist you with, please let me know!