Question

1. Mr. Z's class has 18 boys and 22 girls. What is the ratio of girls to boys?

2. What is the ratio of boys to total students?

3. What is the ratio of girls to total students?

Answer 1

1 ))

22:18
simplified to
11:9

2 ))

18:40
simplified to
9:20

3 ))

22:40
simplified to
11:20