Question

Одним пакетиком можно заварить 2 или 3 стакана малинового чая.две подруги натплья и екатерина разделили коробку чайных пакетиков поровну.Наталья заварила 57 стаканов и Катя 83 стакана.Сколько пакетиков чая было в коробке

Answer 1

Решение:
Найдем общее кол-во заваренных кружек:57+83=140 кружек
Т.к. 140 не делится на 3 ровно,поэтому разделим 140 на 2,будет 70.
Итого:70 чайных пакетиков было в пачке.
Надеюсь мое решение поможет тебе)

Answer 2

Problem Analysis

Two friends, Natalya and Ekaterina, divided a box of tea bags equally. Natalya brewed 57 cups of tea, while Katya brewed 83 cups of tea. We need to determine the number of tea bags in the box.

Solution

Let's assume that the number of tea bags in the box is represented by the variable `x`. Since Natalya brewed 57 cups of tea and each tea bag can brew either 2 or 3 cups, we can set up the following equation:

2x + 3x = 57

Simplifying the equation, we get:

5x = 57

To find the value of `x`, we divide both sides of the equation by 5:

x = 57 / 5

Calculating the value, we find that `x` is approximately 11.4.

However, since we cannot have a fraction of a tea bag, we need to round up to the nearest whole number. Therefore, the number of tea bags in the box is 12.

Answer

There were 12 tea bags in the box.

Verification

To verify our answer, let's check if 12 tea bags can indeed produce 57 cups of tea. Since each tea bag can brew either 2 or 3 cups, we can calculate the minimum and maximum number of cups that can be brewed:

Minimum cups: 12 tea bags * 2 cups per tea bag = 24 cups Maximum cups: 12 tea bags * 3 cups per tea bag = 36 cups

Since the number of cups brewed by Natalya is 57, which is within the range of 24 to 36 cups, our answer of 12 tea bags is correct.

Conclusion

The number of tea bags in the box was 12.