There are 18 boys and 12 girls and a math class what is the ratio of girls to total student 18 to 3012 to 3030 to 1230 to 18
does any one have the answer to all questions??????
To find the ratio of girls to the total number of students, we need to add the number of boys and girls together.
Total number of students = 18 boys + 12 girls = 30 students
Now we can find the ratio of girls to the total number of students:
Girls to total students = 12 girls : 30 students
Simplifying the ratio, we get:
Girls to total students = 2 girls : 5 students
Therefore, the ratio of girls to the total number of students is 2:5.
To find the ratio of girls to the total number of students in the math class, you need to divide the number of girls by the total number of students.
First, calculate the total number of students by adding the number of boys to the number of girls:
Total students = number of boys + number of girls = 18 + 12 = 30
Now, divide the number of girls by the total number of students:
Ratio of girls to total students = number of girls / total students = 12 / 30 = 2/5
Therefore, the ratio of girls to the total number of students in the math class is 2:5.