Question

До табору вiдпочинку на Чорному морi спочатку приïхало 84 дитини. Ïx подiлили на 3 загонит, порiвну в кожному. Сkiльки вийде таких самих загонiв, якщо до табору приïде 112 дiтей?

Answer 1

1) 84 : 3 = 28 (д.) в одному загоні.
2) 112 : 28 = 4 (з.) вийде з 112 людей.
Відповідь: з 112 людей вийде 4 загони.

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Answer 2

According to Google Translate, the question in Ukrainian translates to:

Answer in detail. Initially, 84 children came to the camp on the Black Sea. They were divided into 3 groups, equally in each. How many such groups will there be if 112 children come to the camp?

To solve this problem, we can use the following steps:

- Step 1: Identify the unknown quantity and assign a variable to it. Let x be the number of children in each group. - Step 2: Write an equation that relates the known and unknown quantities. Since the 84 children were divided into 3 equal groups, we can write:

84 = 3x

- Step 3: Solve the equation for x by dividing both sides by 3.

84 / 3 = 3x / 3

28 = x

- Step 4: Check the solution by substituting it back into the equation.

84 = 3(28)

84 = 84

The solution is correct.

- Step 5: Interpret the solution in the context of the problem. The number of children in each group is 28. If 112 more children come to the camp, the total number of children will be 84 + 112 = 196. To find out how many groups of 28 children there will be, we can divide 196 by 28.

196 / 28 = 7

- Step 6: Answer the question. There will be 7 such groups if 112 more children come to the camp.