Question

Теплоход прошёл за первый час 27км, за второй - 25км, а за третий -26км.Найди среднюю скорость теплохода.

Answer 1

(27+26+25):3=26 км.ч

Answer 2

27+25+26=78 км за 3 часа                                                                                  78:3=26 км/час средняя скорость теплохода

Answer 3

Calculation of Average Speed

To find the average speed of the boat, we need to calculate the total distance traveled and divide it by the total time taken.

Let's calculate the total distance traveled by the boat: - In the first hour, the boat traveled 27 km. - In the second hour, the boat traveled 25 km. - In the third hour, the boat traveled 26 km.

To find the total distance, we add up the distances traveled in each hour: 27 km + 25 km + 26 km = 78 km.

Now, let's calculate the total time taken: Since the boat traveled for three hours, the total time taken is 3 hours.

To find the average speed, we divide the total distance by the total time: Average speed = Total distance / Total time Average speed = 78 km / 3 hours

The average speed of the boat is 26 km/h.