The given Bar Graph presents the number of students of two schools for six years.What is the average number of students from school B during the six year period (correct to two decimal)?

The given Bar Graph presents the number of students of two schools for

1.	The given Bar Graph presents the number of students of two schools for six years.What is the average number of students from school B during the six year period (correct to two decimal)?
A.	656.17
B.	660.17
C.	616.67
D.	664.37
Answer» D. 664.37