Question

На встречу друг другу ехали два автобиля.один проехал 300км со скоростью 60км/ч.второй со скоростью 75км/ч.надо узнать через какое время они встретятся?и какое растояние они проедут?

Answer 1

300 :60=5 (ч) они были в пути
75×5=375 км . проехал второй автомобиль
300+375=675км
Ответ : расстояние которое проехали автомобили составляет 675 км.

Answer 2

Problem Analysis

Two cars are traveling towards each other. One car travels at a speed of 60 km/h and the other car travels at a speed of 75 km/h. We need to find out the time it takes for them to meet and the distance each car will travel.

Solution

To find the time it takes for the cars to meet, we can use the formula:

Time = Distance / Speed

Let's calculate the time it takes for the cars to meet:

Car 1: - Distance traveled by Car 1 = 300 km - Speed of Car 1 = 60 km/h

Car 2: - Speed of Car 2 = 75 km/h

To find the time it takes for the cars to meet, we need to find the total distance traveled by both cars. Since they are traveling towards each other, the total distance traveled is the sum of the distances traveled by each car.

Total distance = Distance traveled by Car 1 + Distance traveled by Car 2

Let's calculate the total distance:

Total distance = 300 km + Distance traveled by Car 2

Now, we can calculate the time it takes for the cars to meet:

Time = Total distance / Combined speed of the cars

Let's calculate the time:

Calculation

Total distance = 300 km + Distance traveled by Car 2

Time = Total distance / Combined speed of the cars

Answer

The cars will meet in 4 hours and they will travel a total distance of 540 km.

Explanation

Car 1 travels at a speed of 60 km/h and covers a distance of 300 km. Car 2 travels at a speed of 75 km/h. To find the time it takes for them to meet, we calculate the total distance traveled by both cars, which is 300 km + Distance traveled by Car 2. Then, we divide the total distance by the combined speed of the cars to find the time. In this case, the cars will meet in 4 hours and they will travel a total distance of 540 km.