Question

Расстояние между двумя посёлками автобус проезжает за 4 часа со скоростью 30 киломметров в час с какой скоростью должен ехать автобус чтобы проехать это расстояние за 2 часа . Краткая запись нужна!!

Answer 1

30×4=120(км)
120÷2=60(км/ч)

Answer 2

Calculation of Required Speed

To determine the speed at which the bus should travel in order to cover the distance between the two villages in 2 hours, we can use the formula:

Speed = Distance / Time

Given that the distance between the two villages is covered by the bus in 4 hours at a speed of 30 kilometers per hour, we can calculate the distance using the formula:

Distance = Speed x Time

Substituting the given values, we have:

Distance = 30 km/h x 4 h = 120 km

Now, to find the required speed to cover this distance in 2 hours, we can rearrange the formula:

Speed = Distance / Time = 120 km / 2 h = 60 km/h

Therefore, the bus should travel at a speed of 60 kilometers per hour in order to cover the distance between the two villages in 2 hours.