Answer:
51.7037037037
Step-by-step explanation:
But estimated, probably 51.7 or 52
Question 11= B
Question 13= C
I don't know how to do question 12
All you need to do is divide 6.64 and 1.35. you would get 4.91851852. But, you need to round to the nearest tenth so it would actually be 4.9.