The average of 30 integers is 5. Among these 30 integers, there are exactly 20 which do not exceed 5. What is the highest possible value of the average of these 20 integers?

The average of 30 integers is 5. Among these 30 integers, there are ex

1.	The average of 30 integers is 5. Among these 30 integers, there are exactly 20 which do not exceed 5. What is the highest possible value of the average of these 20 integers?
A.	5
B.	3.5
C.	4.5
D.	4
Answer» D. 4