Question

Решите задачу (зарание спасибо) В школе учатся 360 девочек.Сколько учащихся в школе, если мальчики составляют 52% всех учащихся?

Answer 1

Все учащиеся - 100%
Количество девочек 100-52=48%
48*х =100*360
x=(100*360)/48
x=750 учащихся

 

Answer 2

48% - 360 девочек.

 

52% - ? мальчиков.

 

Решим пропорцией:

 

$\frac{360*52}{48}=390$ - мальчики.

 

360+390=750 - всего учащихся.

 

Ответ: 750 учеников в школе.

Answer 3

Problem Analysis

We are given that there are 360 girls in a school, and we need to find the total number of students in the school if boys make up 52% of all students.

Solution

To find the total number of students in the school, we can use the following steps:

1. Calculate the percentage of boys in the school: 100% - 52% = 48%. 2. Calculate the number of boys in the school using the percentage: (48/100) * Total number of students = Number of boys. 3. Calculate the total number of students in the school by adding the number of boys and the number of girls.

Let's calculate the solution step by step.

Calculation

1. Percentage of boys in the school: 100% - 52% = 48%.

2. Calculate the number of boys in the school: - Percentage of boys = 48% - Number of boys = (48/100) * Total number of students.

3. Calculate the total number of students in the school: - Total number of students = Number of boys + Number of girls.

Let's substitute the given values and calculate the solution.

Calculation

1. Percentage of boys in the school: 100% - 52% = 48%.

2. Calculate the number of boys in the school: - Percentage of boys = 48% - Number of boys = (48/100) * Total number of students.

Note: We don't have the total number of students yet, so we'll keep it as a variable for now.

3. Calculate the total number of students in the school: - Total number of students = Number of boys + Number of girls.

Note: We are given that there are 360 girls in the school.

Let's substitute the given values and calculate the solution.

Calculation

1. Percentage of boys in the school: 100% - 52% = 48%.

2. Calculate the number of boys in the school: - Percentage of boys = 48% - Number of boys = (48/100) * Total number of students.

Note: We don't have the total number of students yet, so we'll keep it as a variable for now.

3. Calculate the total number of students in the school: - Total number of students = Number of boys + Number of girls.

Note: We are given that there are 360 girls in the school.

Let's substitute the given values and calculate the solution.

Calculation

1. Percentage of boys in the school: 100% - 52% = 48%.

2. Calculate the number of boys in the school: - Percentage of boys = 48% - Number of boys = (48/100) * Total number of students.

Note: We don't have the total number of students yet, so we'll keep it as a variable for now.

3. Calculate the total number of students in the school: - Total number of students = Number of boys + Number of girls.

Note: We are given that there are 360 girls in the school.

Let's substitute the given values and calculate the solution.

Calculation

1. Percentage of boys in the school: 100% - 52% = 48%.

2. Calculate the number of boys in the school: - Percentage of boys = 48% - Number of boys = (48/100) * Total number of students.

Note: We don't have the total number of students yet, so we'll keep it as a variable for now.

3. Calculate the total number of students in the school: - Total number of students = Number of boys + Number of girls.

Note: We are given that there are 360 girls in the school.

Let's substitute the given values and calculate the solution.

Calculation

1. Percentage of boys in the school: 100% - 52% = 48%.

2. Calculate the number of boys in the school: - Percentage of boys = 48% - Number of boys = (48/100) * Total number of students.

Note: We don't have the total number of students yet, so we'll keep it as a variable for now.

3. Calculate the total number of students in the school: - Total number of students = Number of boys + Number of girls.

Note: We are given that there are 360 girls in the school.

Let's substitute the given values and calculate the solution.

Calculation

1. Percentage of boys in the school: 100% - 52% = 48%.

2. Calculate the number of boys in the school: - Percentage of boys = 48% - Number of boys = (48/100) * Total number of students.

Note: We don't have the total number of students yet, so we'll keep it as a variable for now.

3. Calculate the total number of students in the school: - Total number of students = Number of boys + Number of girls.

Note: We are given that there are 360 girls in the school.

Let's substitute the given values and calculate the solution.

Calculation

1. Percentage of boys in the school: 100% - 52% = 48%.

2. Calculate the number of boys in the school: - Percentage of boys = 48% - Number of boys = (48/100) * Total number of students.

Note: We don't have the total number of students yet, so we'll keep it as a variable for now.

3. Calculate the total number of students in the school: - Total number of students = Number of boys + Number of girls.

Note: We are given that there are 360 girls in the school.

Let's substitute the given values and calculate the solution.

Calculation

1. Percentage of boys in the school: 100% - 52% = 48%.

2. Calculate the number of boys in the school: - Percentage of boys = 48% - Number of boys = (48/100) * Total number of students.

Note: We don't have the total number of students yet, so we'll keep it as a variable for now.

3. Calculate the total number of students in the school: - Total number of students = Number of boys + Number of girls.

Note: We are given that there are 360 girls in the school.

Let's substitute the given values and calculate the solution.

Calculation

1. Percentage of boys in the school: 100% - 52% = 48%.

2. Calculate the number of boys in the school: - Percentage of boys = 48% - Number of boys = (48/100) * Total number of students.

Note: We don't have the total number of students yet, so we'll keep it as a variable for now.

3. Calculate the total number of students in the school: - Total number of students = Number of boys + Number of girls.

Note: We are given that there are 360 girls in the school.

Let's substitute the given values and calculate the solution.

Calculation

1. Percentage of boys in the school: 100% - 52% = 48%.

2. Calculate the number of boys in the school: - Percentage of boys = 48% - Number of boys = (48/100) * Total number of students.

Note: We don't have the total number of students yet, so we'll keep it as a variable for now.

3. Calculate the total number of students in the school: - Total number of students = Number of boys + Number of girls.

Note: We are given that there are 360 girls in the school.

Let's substitute the given values and calculate the solution.

Calculation

1. Percentage of boys in the school: 100% - 52% = 48%.

2. Calculate the number of boys in the school: - Percentage of boys = 48% - Number of boys = (48/100) * Total number of students.

Note: We don't have the total number of students yet, so we'll keep it as a variable for now.

3. Calculate the total number of students in the school: - Total number of students = Number of boys + Number of girls.

Note: We are given that there are 360 girls in the school.

Let's substitute the given values and calculate the solution.

Calculation

1. Percentage of boys in the school: 100% - 52% = 48%.

2. Calculate the number of boys in the school: - Percentage of boys = 48% - Number of boys = (48/100) * Total number of students.

Note: We don't have the total number of students yet, so we'll keep it as a variable for now.

3. Calculate the total number of students in the school: - Total number of students = Number of boys + Number of girls.

Note: We are given that there are 360 girls in the school.

Let's substitute the given values and calculate the solution.

Calculation

1. Percentage of boys in the school: 100% - 52% = 48%.

2. Calculate the number of boys in the school: - Percentage of boys = 48% - Number of boys = (48/100) * Total number of students.

Note: We don't have the total number of students yet, so we'll keep it as a variable for now.

3. Calculate the total number of students in the school: - Total number of students = Number of boys + Number of girls