Question

Помогите решить задачу пожалуйста! В школе французский язык изучают 117 учащихся, что составляет 26% от числа всех учащихся школы. Сколько учащихся в школе? Можно пожалуйста с объяснением

Answer 1

Ответ:

Обычная пропорция. Если 117 человек = 26%, то сколько будет 100%?

117*100 = 26 * X => X = (117 * 100) / 26 = 450 человек

Пошаговое объяснение:

Answer 2

Ответ:

Пошаговое объяснение:

Answer 3

Problem Analysis

To solve this problem, we need to find the total number of students in the school given that 117 students study French, which represents 26% of all the students in the school.

Solution

Let's assume the total number of students in the school is represented by the variable x.

According to the problem, 117 students study French, which is 26% of all the students in the school. We can express this information as an equation:

117 = 0.26 * x

To find the value of x, we need to isolate it on one side of the equation. We can do this by dividing both sides of the equation by 0.26:

117 / 0.26 = x

Now, let's calculate the value of x using this equation.

Calculation

Using the equation 117 / 0.26 = x, we can calculate the value of x:

x = 117 / 0.26

Calculating this expression, we find that the total number of students in the school is approximately 450.

Answer

Therefore, there are approximately 450 students in the school.

Explanation

The problem states that 117 students study French, which represents 26% of all the students in the school. By setting up an equation and solving for the total number of students, we find that there are approximately 450 students in the school.