Question

Длина маршрута,который автобус проходит за 7:10 ч, равна 20 целый 1:4 км.Автобус движется по маршруту со скоростью 45 км/ч и делает 10 остановок. Сколько времени в среднем длится каждая остановка автобуса?

Answer 1

1) 20ц1/4 : 45 = 81/4 :45 = 9/20(ч) - время, затраченное автобусом на движение 
2) 7/10 - 9/20 = 14/20 - 9/20= 5/20 (ч) - время, затраченное автобусом на остановки
5/20ч = 15 мин
3) 15:10 = 1,5 (мин) - среднее время одной остановки

Answer 2

Calculation of Average Duration of Each Bus Stop

To calculate the average duration of each bus stop, we need to consider the total time taken for the bus to complete the route and the number of stops it makes.

Given information: - Total time taken to complete the route: 7 hours and 10 minutes (7:10) - Length of the route: 20 kilometers and 1/4 (20 1/4) kilometers - Speed of the bus: 45 kilometers per hour (45 km/h) - Number of stops: 10

To find the average duration of each bus stop, we can follow these steps:

1. Convert the total time taken to complete the route to minutes: - 7 hours and 10 minutes = 7 * 60 + 10 = 430 minutes

2. Calculate the time taken to travel the entire route: - Distance = 20 1/4 kilometers = 20.25 kilometers - Time = Distance / Speed = 20.25 km / 45 km/h = 0.45 hours = 0.45 * 60 = 27 minutes

3. Calculate the total time spent on stops: - Total time taken to complete the route - Time taken to travel the entire route = 430 minutes - 27 minutes = 403 minutes

4. Calculate the average duration of each bus stop: - Average duration = Total time spent on stops / Number of stops = 403 minutes / 10 = 40.3 minutes

Therefore, the average duration of each bus stop is approximately 40.3 minutes.

Please note that the above calculation assumes that the time spent at each stop is the same. It is important to consider that the actual duration of each stop may vary depending on various factors such as passenger boarding and alighting, traffic conditions, and other operational factors.