Question

Автобус проехал 180км. за 4 часа за какое время проедет это расстояние автомобиль, скорость которого в 2 раза больше?

Answer 1

180:4=45км/ч- скорость автобуса
45*2=90 км/ ч- скорость автомобиля
180:90=2ч
Ответ: автомобиль проедет это расстояние за 2 часа.

Answer 2

$1)180:4=45$ [Км/ч]
$2)45*2=90$ [Км/ч скорость автомобиля]
$3)180:90=2$ [Км/ч]
Ответ:За 2 часа.

Answer 3

Calculating the Time Taken to Travel 180 km by Bus and Car

To calculate the time taken to travel 180 km by bus and car, we can use the formula: time = distance / speed.

1. Time Taken by the Bus: - The bus traveled 180 km in 4 hours. - Using the formula, the speed of the bus can be calculated as 180 km / 4 hours = 45 km/h.

2. Time Taken by the Car: - The car's speed is twice that of the bus, so the car's speed is 45 km/h * 2 = 90 km/h. - Using the formula, the time taken by the car to travel 180 km can be calculated as 180 km / 90 km/h = 2 hours.

Therefore, the car will take 2 hours to travel the same distance of 180 km.