Mario is out past his curfew. when he gets home, the house is dark and his parents are asleep. to avoid waking them, he walks to his room in the dark. he doesn't bump into any objects because he has a of the house.

blueprint?

Explanation:

you didn't give any options but blueprint seems like it would make sense

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