Question

Реши задачу.Вычисли и запиши ответ. В двух рулонах было 864 м плёнки.Сколько плёнки было в каждом рулоне,если в одном рулоне в 7 раз больше,чем в другом. БЕЗ Х!

Answer 1

В 1 рулоне 108м., во 2 756 м

Answer 2

1) 864:8=108(м)было в 1рулоне 2)108*7=756(м)-во 2рулоне Ответ:108,756

Answer 3

Problem Analysis

We are given that there are 864 meters of film in two rolls, and one roll has 7 times more film than the other. We need to find the amount of film in each roll.

Solution

Let's assume the amount of film in one roll is x meters. According to the problem, the other roll has 7 times more film, which means it has 7x meters.

The total amount of film in both rolls is given as 864 meters. Therefore, we can write the equation:

x + 7x = 864

Simplifying the equation, we get:

8x = 864

To find the value of x, we divide both sides of the equation by 8:

x = 864 / 8 = 108

So, one roll has 108 meters of film, and the other roll has 7 times more, which is:

7 * 108 = 756

Therefore, there are 108 meters of film in one roll and 756 meters of film in the other roll.

Answer

There are 108 meters of film in one roll and 756 meters of film in the other roll.