Question

Теплоход на подвижных крыльях прошел расстояние между пристанями со средней скоростью 60 км/ч за 2, 5 ч. За сколько времени пройдет это расстояние теплоход, если будет идти со скоростью 50 км ч?

Answer 1

2.5*60＝150км, 150/50＝3часа

Answer 2

60*2,5=150-расстояние
150:50=3
Ответ:3 часа

Answer 3

Calculation of Time to Travel Distance

To calculate the time it takes for the ship to travel a certain distance, we can use the formula:

Time = Distance / Speed

In this case, the distance between the piers is not given, but we know that the ship traveled the distance with an average speed of 60 km/h in 2.5 hours. Let's calculate the distance first using the given information:

Distance = Speed x Time

Distance = 60 km/h x 2.5 hours

Distance = 150 km

Now that we know the distance is 150 km, we can calculate the time it will take for the ship to travel the same distance at a speed of 50 km/h:

Time = Distance / Speed

Time = 150 km / 50 km/h

Time = 3 hours

Therefore, it will take the ship 3 hours to travel the distance if it is moving at a speed of 50 km/h.