Question

Одновременно из села в город выехали два автомобиля скорость первого равна 40 километров в час, а второго в 1,5 больше. Каким будет расстояние между автомобилями через 2,5 часов

Answer 1

1) 40*1,5=60(км/ч) - скорость второго автомобиля
2)40*2,5=100(км) - проехал первый автомобиль
3)60*2,5=150(км) - проехал второй автомобиль
4)150-100=50(км) - расстояние между автомобилями через 2,5 часа

Answer 2

Calculation of the Distance between the Two Cars

To calculate the distance between the two cars after 2.5 hours, we need to determine the distance each car has traveled during that time.

The first car has a speed of 40 kilometers per hour, so in 2.5 hours, it will have traveled 40 km/h * 2.5 h = 100 kilometers.

The second car has a speed that is 1.5 times greater than the first car's speed. Therefore, its speed is 1.5 * 40 km/h = 60 kilometers per hour. In 2.5 hours, the second car will have traveled 60 km/h * 2.5 h = 150 kilometers.

Thus, the distance between the two cars after 2.5 hours will be the difference between the distances traveled by each car: 150 km - 100 km = 50 kilometers.