Question

Из двух городов одновременно навстречу друг другу выйхали два автобуса. Скорость первого автобуса 58 км второго на 6 км больше. Кокова длина между двумя городами, если автобусы встретелись через 7 часов?

Answer 1

1) 58+6=64(км/ч)-скорость второго
2)64+58=122(км/ч)-средняя скорость
3)122•7=854(км) расстояние
Ответ 854 км

Answer 2

Calculation of the Distance between the Two Cities

To calculate the distance between the two cities, we need to consider the speeds of the two buses and the time it took for them to meet.

Let's denote the speed of the first bus as 58 km/h and the speed of the second bus as 58 + 6 = 64 km/h (since the second bus is traveling 6 km/h faster than the first bus).

The buses met after 7 hours.

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

Distance = Speed × Time

For the first bus: Distance1 = 58 km/h × 7 hours

For the second bus: Distance2 = 64 km/h × 7 hours

Adding the distances traveled by both buses will give us the total distance between the two cities.

Let's calculate the distances:

Distance1 = 58 km/h × 7 hours = 406 km Distance2 = 64 km/h × 7 hours = 448 km

The total distance between the two cities is:

Distance = Distance1 + Distance2 = 406 km + 448 km = 854 km

Therefore, the length between the two cities is 854 kilometers.