Question

Автобус проезжает 9 км за 14 минут а грузовой автомобиль 5 км за 8 минут чья скорость больше автобуса или грузового автомобиля. Плизз

Answer 1

1) 9 ÷ 14 = 9/14 - скорость автобуса.
2) 5 ÷ 8 = 5/8 - скорость грузового автомобиля.
3) Приводим дроби к общему знаменателю:
9/14 = 36/56
5/8 = 35/56
4) 36/56 > 35/56
Ответ: Скорость автобуса больше, чем грузового автомобиля.

Удачи в учёбе!

Answer 2

Скорость автобуса 9/14км/мин
Скорость грузовой 5/8км/мин
9/14=36/56км/ч   >   5/8=35/56км/ч
Скорость автобуса больше

Answer 3

Calculation of Speed

To determine whose speed is greater between the bus and the truck, we need to calculate their respective speeds.

The bus travels a distance of 9 km in 14 minutes, while the truck travels a distance of 5 km in 8 minutes.

To calculate the speed, we can use the formula:

Speed = Distance / Time

Let's calculate the speed of the bus and the truck:

For the bus: Speed = 9 km / 14 min

For the truck: Speed = 5 km / 8 min

Calculation Results

The speed of the bus is 0.64 km/min (rounded to two decimal places), and the speed of the truck is 0.63 km/min (rounded to two decimal places).

Therefore, the bus has a slightly higher speed than the truck.

Please note that these calculations are based on the given information and assume that the speed is constant throughout the entire journey.