Question

задача На 28 фотоплёнках на 288 кадров больше ,чем на 20 таких же плёнках .Сколько кадров на каждой плёнке ?Условие ,решение с пояснением пожалуйста помогите

Answer 1

20 п.-? к.
28 п.-288 к. >
1 п.-? к.
А решение не знаю,тут кажется с иксом.

Answer 2

Problem:

The problem states that there are 28 rolls of film with 288 frames in total, and this is 20 rolls more than the same type of film. The question is how many frames are on each roll of film.

Solution:

Let's assume that there are x frames on each roll of film.

According to the problem, the total number of frames on 28 rolls is 288, and this is 20 rolls more than the same type of film.

We can set up the following equation to represent the given information:

28x = 288 + 20x

To solve for x, we can simplify the equation:

28x - 20x = 288

8x = 288

Dividing both sides of the equation by 8, we get:

x = 288 / 8

x = 36

Therefore, there are 36 frames on each roll of film.

Answer:

Each roll of film has 36 frames.

Explanation:

By solving the equation, we found that there are 36 frames on each roll of film. This means that if we multiply 36 by the number of rolls (28), we will get the total number of frames (288). Additionally, we can verify this by subtracting 20 rolls (which have 36 frames each) from the total number of frames (288), and we should get the same result.