Question

Автомобіль їхав 2 години із швидкістю 72,6км/год і3 години-зі швидкістю 75км/год.знайти середню швидкість автомобілю на всьому шляху? ПОМОЖІТЬ ПОЖАЛУСТА!!!!!

Answer 1

72,6*2=145,2 км подолав за 2 год
75*3=225 км подолав за 3 год
145,2+225=370.2 км весь шлях
2+3=5 год на весь шлях
370,2:5=74,04 км/год середня швидкысть
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Answer 2

I can help you with your question.

To find the average speed of a car on the whole way, you need to divide the total distance traveled by the total time taken. The total distance is the sum of the distances covered in each part of the trip. The total time is the sum of the times taken in each part of the trip.

The distance covered in the first part of the trip is 2 hours times 72.6 km/h, which is 145.2 km. The distance covered in the second part of the trip is 3 hours times 75 km/h, which is 225 km. The total distance is 145.2 km plus 225 km, which is 370.2 km.

The total time is 2 hours plus 3 hours, which is 5 hours.

The average speed is 370.2 km divided by 5 hours, which is 74.04 km/h.

Therefore, the average speed of the car on the whole way is 74.04 km/h.

You can learn more about how to take user input in Python from [this article](https://www.educba.com/python-input-function/). You can also use for and while loops to repeat the calculation for different inputs. You can find some examples of how to use loops for user input in Python from [this article](https://stackabuse.com/bytes/using-for-and-while-loops-for-user-input-in-python/).