Question

PT 15*. Прочитай задачу. Рассмотри схему. Реши за- дачу. Вычисли и запиши ответ. в коробке 60 шаров, из них красных шаров е 4 раза больше, чем белых, а зелёных в 7 раз больше, чем белых. Сколько шаров каждого цвета в коробке? ? кр. ? 3 ? 6. 60 шар. 11 срочно ​

Answer 1

Ответ:

всего -60ш.

белых- х

красных 4х

зелёных- 7х

х+4х+7х=60

12х=60

х=60÷12

х=5 (белые)

4×5=20 (красные)

7×5=35( зелёные)

5+20+35=20+40=60 ш.

ответ: б- 5, к- 20 з-35.

Answer 2

Problem Analysis

We are given a box with 60 balls. The number of red balls is 4 times the number of white balls, and the number of green balls is 7 times the number of white balls. We need to determine the number of balls of each color in the box.

Solution

Let's assume the number of white balls is x.

According to the problem, the number of red balls is 4 times the number of white balls, so the number of red balls is 4x.

Similarly, the number of green balls is 7 times the number of white balls, so the number of green balls is 7x.

Since the total number of balls in the box is 60, we can write the equation:

x + 4x + 7x = 60

Simplifying the equation, we get:

12x = 60

Dividing both sides of the equation by 12, we find:

x = 5

So, there are 5 white balls in the box.

Now, we can calculate the number of red balls:

4x = 4 * 5 = 20

And the number of green balls:

7x = 7 * 5 = 35

Therefore, there are 20 red balls, 5 white balls, and 35 green balls in the box.

Answer

The box contains 20 red balls, 5 white balls, and 35 green balls.