Question

Из двух городов Одновременно навстречу друг другу вышли два поезда и встретились через 7 часов Скорость одного поезда 54 км ч другого 64 км в час определите их растояние между городами

Answer 1

54+64=118 (км/ч) скорость сближения
118*7=826 (км)
Ответ: между городами 826 км

Answer 2

Calculation of the Distance between the Two Cities

To determine the distance between the two cities, we can use the formula:

Distance = Speed x Time

Let's calculate the distance using the given information:

- Train 1's speed: 54 km/h - Train 2's speed: 64 km/h - Time taken for the trains to meet: 7 hours

Using the formula, we can calculate the distance traveled by each train:

- Distance traveled by Train 1: 54 km/h x 7 hours = 378 km - Distance traveled by Train 2: 64 km/h x 7 hours = 448 km

Therefore, the distance between the two cities is 378 km + 448 km = 826 km.

Please note that the above calculation assumes that the trains traveled at a constant speed throughout the entire journey and that there were no stops or delays.