Question

Автомобилист ехал со скорость 60 км в час из города в деревню и потратил на всю дорогу 2 часа.Из деревни в город по той же дороге выехал мотоциклист.С какой скорость ехал мотоциклист,если он на весь путь от деревни о города потратил 4 часа.

Answer 1

Тут всё крайне просто: автомобилист ехал туда 2 часа со скоростью 60 км\ч, а мотоциклист потратил в 2 раза больше времени, следовательно ехал со скоростью в 2 раза меньше
60\2=30
Ответ: 30км\ч

Answer 2

120 делю на 4 = 30 км в час

Answer 3

Problem Analysis

We are given that a driver traveled from a city to a village at a speed of 60 km/h and took 2 hours for the entire journey. Then, a motorcyclist traveled from the village to the city using the same road and took 4 hours for the entire journey. We need to determine the speed at which the motorcyclist was traveling.

Solution

Let's assume the distance between the city and the village is d kilometers.

The driver traveled from the city to the village at a speed of 60 km/h and took 2 hours. Using the formula speed = distance / time, we can calculate the distance as follows:

d = speed × time = 60 km/h × 2 hours = 120 km.

Now, the motorcyclist traveled from the village to the city using the same road and took 4 hours. We need to find the speed at which the motorcyclist was traveling. Using the same formula, we can calculate the speed as follows:

speed = distance / time = d / 4 hours = 120 km / 4 hours = 30 km/h.

Therefore, the motorcyclist was traveling at a speed of 30 km/h.

Conclusion

The motorcyclist was traveling at a speed of 30 km/h.

Note: The sources used for this response are and