Mr. Kole has 30 students in his class he has twice as many girls as boys what is the ratio of boys to the class

1/3 luv u!

10 boys

20 girls
30 total students
10/30 = 1/3 are boys

the number of students does not matter. If there are x boys, then

x/(x+2x) = x/3x = 1/3

To find the ratio of boys to the class, we need to determine both the number of boys and the total number of students in the class.

From the information given, we know that Mr. Kole has twice as many girls as boys. Let's represent the number of boys with the variable 'b.' Since Mr. Kole has twice as many girls, the number of girls can be represented as '2b.'

To find the total number of students, we need to combine the number of boys and girls:

Total number of students = Number of boys + Number of girls
Total number of students = b + 2b
Total number of students = 3b

We are told that Mr. Kole has a total of 30 students in his class, so we can set up the following equation:

3b = 30

To find the value of 'b,' we can divide both sides of the equation by 3:

3b/3 = 30/3
b = 10

Therefore, there are 10 boys in Mr. Kole's class.

Now, to find the ratio of boys to the class, we divide the number of boys by the total number of students:

Ratio of boys to the class = Number of boys / Total number of students
Ratio of boys to the class = 10 / 30
Ratio of boys to the class = 1/3

Therefore, the ratio of boys to the class is 1:3.

Mr. Kole has 30 students in his class. He has twice as many girls as boys. What is the ratio of boys to total students?