Question

Краткую запись задачи как написать? из двух городов отправились Одновременно навстречу друг другу два поезда со скоростью 48 км ч и 54 км ч. найдите расстояние между городами

Answer 1

1 поезд скорость 48 км в ч
                                                Расстояние? 
2 поезд скорость 54 км в ч

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Answer 2

1 поезд - 40 км/ч
2 поезд - 54 км/ч
расстояние - ? км

Answer 3

Calculating the Distance Between Two Cities

To calculate the distance between two cities when two trains are traveling towards each other at different speeds, we can use the formula:

Distance = Speed * Time

Given that two trains are traveling towards each other at speeds of 48 km/h and 54 km/h, we can calculate the distance between the two cities.

Calculation

Using the formula, we can calculate the time it takes for the two trains to meet and then use this time to find the distance between the two cities.

The relative speed of the two trains is the sum of their speeds, which is 48 km/h + 54 km/h = 102 km/h.

Now, we can use the formula Time = Distance / Speed to find the time it takes for the trains to meet.

Time = Distance / Relative Speed

Solution

To find the distance between the two cities, we need to calculate the time it takes for the trains to meet. Then, we can use this time to find the distance.

Let's calculate the time it takes for the trains to meet using the relative speed of 102 km/h.

Time = Distance / Relative Speed

Time = Distance / 102

Now, we can use the given information to calculate the distance between the two cities.

Conclusion

By using the given speeds of the two trains and the formula for calculating distance, we can find the distance between the two cities.