Question

Как решить задачу В классе 17 мальчиков а девочек на 6 больше Сколько процентов класса составляют девочки и сколько процентов класса составляют мальчики

Answer 1

17+6=23девочки  17+23=40 учеников   40-100%    17-х  ,   40-100%   23-х      17:40*100=42.5% мальчики      100-42.5=57.5% девочки

Answer 2

Calculating the Percentage of Boys and Girls in the Class

To solve this problem, we can follow these steps:

1. Determine the Total Number of Students in the Class: - The class consists of 17 boys and a number of girls that is 6 more than the number of boys. - Let's calculate the total number of students in the class.

2. Calculate the Percentage of Boys and Girls: - Once we have the total number of students, we can calculate the percentage of boys and girls in the class.

Step 1: Determine the Total Number of Students in the Class

The class consists of 17 boys and a number of girls that is 6 more than the number of boys. Let's calculate the total number of students in the class.

The total number of students in the class can be calculated by adding the number of boys and the number of girls.

The number of girls can be calculated as the number of boys plus 6.

So, the total number of students in the class = 17 boys + (17 boys + 6 girls) = 17 boys + 17 boys + 6 = 34 boys + 6 girls = 40 students.

Step 2: Calculate the Percentage of Boys and Girls

Now that we know the total number of students in the class, we can calculate the percentage of boys and girls.

Percentage of Boys: - Number of boys = 17 - Total number of students = 40 - Percentage of boys = (Number of boys / Total number of students) * 100

Percentage of Girls: - Number of girls = 23 (40 total students - 17 boys) - Total number of students = 40 - Percentage of girls = (Number of girls / Total number of students) * 100

Let's calculate the percentages.

Calculating the Percentages

Percentage of Boys: - Number of boys = 17 - Total number of students = 40 - Percentage of boys = (17 / 40) * 100 = 42.5%

Percentage of Girls: - Number of girls = 23 - Total number of students = 40 - Percentage of girls = (23 / 40) * 100 = 57.5%

Conclusion: - The percentage of boys in the class is 42.5%. - The percentage of girls in the class is 57.5%.