Question

3 класс умоляю пожалуйста помогите мне. Коля Дима и Саша собрали вместе 30 грибов Дима нашёл в 2 раза больше грибов чем Коля а Коля- в 3 раза меньше чем Саша. Сколько грибов нашёл каждый из них? Сделай чертёж к задаче и реши её.

Answer 1

3х+2х+х=30
6х=30
Х=30÷6
Х=5
5×2=10
5×3=15

Answer 2

Problem Statement

Коля, Дима и Саша собрали вместе 30 грибов. Дима нашёл в 2 раза больше грибов, чем Коля, а Коля нашёл в 3 раза меньше, чем Саша. Сколько грибов нашёл каждый из них?

Solution

Let's denote the number of mushrooms found by Kolya as K, by Dima as D, and by Sasha as S. We are given the following information: 1. Dima found 2 times more mushrooms than Kolya: D = 2K 2. Kolya found 3 times less mushrooms than Sasha: K = S/3 3. The total number of mushrooms found is 30: K + D + S = 30

We can use these equations to solve for the number of mushrooms found by each person.

Solving the Equations

Substituting the value of K from the second point into the first point: D = 2 * (S/3)

Substituting the value of D into the total sum equation: (S/3) + 2 * (S/3) + S = 30

Solving for S: (S/3) + (2S/3) + S = 30 S + 2S + 3S = 90 6S = 90 S = 15

So, Sasha found 15 mushrooms.

Substituting the value of S back into the second point: K = 15/3 K = 5

So, Kolya found 5 mushrooms.

Substituting the value of S into the first point: D = 2 * (15/3) D = 10

So, Dima found 10 mushrooms.

Conclusion

Therefore, Kolya found 5 mushrooms, Dima found 10 mushrooms, and Sasha found 15 mushrooms.

Diagram

I'm sorry, but I'm unable to create a diagram in this text-based format. However, I hope the solution provided above is helpful!