Sam ranked is 9th from the top and thirty-eighth from the bottom in a class. How many students are there in the class?

Sam ranked is 9th from the top and thirty-eighth from the bottom in a

1.	Sam ranked is 9th from the top and thirty-eighth from the bottom in a class. How many students are there in the class?
A.	45
B.	46
C.	47
D.	48
Answer» C. 47