Question

Реши задачи. Вычисли и запиши ответ . В двух стопках 54 тетради.Сколько тетрадей в каждой стопе если в первой стопе в 2 раза меньше тетрадей чем во второй

Answer 1

в первой стопке х 

во второй стопке 2х

всего 54

х+2х=54

3х=54

х=54:3

х= 18 в первой стопке

18*2=36 во второй стопке

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2 способ

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1)1+2=3 части всего

2)54:3=18 в первой стопке

3)18*2=36 во второй стопке 

Answer 2

1 стопка 54 тет 2 стопка ? , в 2 раза меньше 54:2 = 27 ответ : 27 тетрадей

Answer 3

Task Solution:

To solve this problem, we can use a system of equations to represent the given information and then solve for the number of notebooks in each stack.

Let's denote: - x as the number of notebooks in the first stack. - 2x as the number of notebooks in the second stack (since it's given that the first stack has half the number of notebooks as the second stack).

We know that the total number of notebooks is 54, so we can write the equation: x + 2x = 54

Solving for x: 3x = 54 x = 54 / 3 x = 18

So, there are 18 notebooks in the first stack and 36 notebooks in the second stack.

Therefore, the answer is: В первой стопке 18 тетрадей, а во второй стопке 36 тетрадей.