Question

Самолёт пролетел расстояние между Городами за 2 часа со скоростью 960 км/час.Сколько часов потребуется машине,чтобы проехатьодну третью часть этого расстояния со скоростью 80км/час?

Answer 1

960*2=1920 км расстояние
1920:3=640 км треть расстояния
640:80=8 часов
ответ: 8 часов

Answer 2

S=960*2=1920
t(машины)=1920:80=24 часа
1/3t=24/3=8 часов
ответ 8 часов

Answer 3

Calculating Time for the Car to Cover One-Third of the Distance

To calculate the time it will take for the car to cover one-third of the distance at a speed of 80 km/h, we can use the formula:

Time = Distance / Speed

Given: - Distance traveled by the plane = 960 km - Time taken by the plane = 2 hours - Speed of the car = 80 km/h

We need to find the time it will take for the car to cover one-third of the distance.

Calculation

The distance traveled by the plane in 2 hours at a speed of 960 km/h can be calculated as: ``` Distance = Speed * Time Distance = 960 km/h * 2 h Distance = 1920 km ```

Now, we need to find one-third of this distance: ``` One-third of the distance = 1/3 * 1920 km One-third of the distance = 640 km ```

Using the formula for time, we can find the time it will take for the car to cover one-third of the distance at a speed of 80 km/h: ``` Time = Distance / Speed Time = 640 km / 80 km/h Time = 8 hours ```

Answer

It will take the car 8 hours to cover one-third of the distance at a speed of 80 km/h.