Question

Select all that apply

If there are 12 girls and 15 boys in a class which ratios are true
- 12 girls to 27 students
- 5 boys to 9 students
- 25 boys to 12 girls
- 3 girls to 5 boys

Answer 1

-12 girls to 27 students

Answer 2

2 ratios are true.

See below in bold.

Explanation:

Number of students = 12 girls + 15 boys = 27.

So 12 girls to 27 students is true.

Also if we divide the number of boys and the number of students by 3 we get:

15/3 to 27/3

= 5 boys to 9 students - true.