Question

Автомашина в первый час прошла 48,3км,во второй час она прошла на 15,8км меньше,чем в первый,а в третий час - на 24,8км меньше,чем за первые два часа вместе.Какой путь прошла автомашина за эти три часа?

Answer 1

1 - 48,3 км
2 - 48,3 - 15, 8 = 32, 5 (км)
3 - (48,3+32,5)-24,8 = 56 (км)
4 - 56 + 32, 5 + 48, 3 = 136, 8 (км)

Answer 2

1)48.3+15.8=64.1
2)64.1-24.8=39.3
3)64.1+39.3=103.4

Answer 3

Calculation of the Distance Traveled by the Car

To calculate the distance traveled by the car in the given three hours, we need to add up the distances covered in each hour.

Let's break down the information given:

- In the first hour, the car traveled 48.3 km. - In the second hour, the car traveled 15.8 km less than in the first hour. - In the third hour, the car traveled 24.8 km less than the combined distance covered in the first two hours.

To find the total distance traveled, we can add up the distances covered in each hour.

1. Distance covered in the first hour: 48.3 km. 2. Distance covered in the second hour: 48.3 km - 15.8 km = 32.5 km. 3. Distance covered in the third hour: (48.3 km + 32.5 km) - 24.8 km = 56.0 km.

Now, we can calculate the total distance traveled by adding up the distances covered in each hour:

Total distance traveled = 48.3 km + 32.5 km + 56.0 km = 136.8 km.

Therefore, the car traveled a total distance of 136.8 km in the given three hours.