Question

У бригаді двом робітникам по 23 роки, двом – по 25 і одному – 29. Знайти середній вік робітників бригади хелп.. :_)

Answer 1

Ответ:

25 лет

Решение:

Для начала посчитаем количество работников. 2 (23) + 2 (25) + 1 (29) = 5.

Теперь посчитаем сумму возрастов работников. 23*2+25*2+29=125.

Для получения среднего возраста разделим сумму возрастов на количество работников. 125/5=25

Answer 2

Calculating the Average Age of the Workers in the Brigade

To find the average age of the workers in the brigade, we can use the formula:

Average Age = (Sum of all ages) / (Number of workers)

Given that there are two workers aged 23, two workers aged 25, and one worker aged 29, we can calculate the average age using the provided formula.

Calculation

The sum of all ages is: (2 * 23) + (2 * 25) + 29 = 46 + 50 + 29 = 125

The number of workers is: 2 + 2 + 1 = 5

So, the average age of the workers in the brigade is:

Average Age = 125 / 5 = 25

Therefore, the average age of the workers in the brigade is 25 years.