II. Do as directed
5. You have already visited the place twice.
Add appropriate question tag.

Explanation:

This question should go in this case ''Have you already visited the place twice?'' because the question is saying to add an appropriate question tag.

You have already visited the place twice has meant that the person has already been there and that the one who is telling that knows that the person was there two times. With the question ''Have you visited'' the person is asking another one did he visited the place twice.

steps:

1. do 28-12= 16 girls

2. your ratio is 12: 16

3. your answer is b. 3/4

4. this correct because

12 divided by 4 is 3

16 divided by 4 is 4

5. your answer is 3/4