The average of the five numbers in a list is 54. The average of the first two numbers is 48 . What is the average of the last three numbers?
Answer Choices
A. 55
B. 56
C. 57
D. 58
E. 59
The average of the five numbers in a list is 54. The average of the first two numbers is 48 . What is the average of the last three numbers?
Answer Choices
A. 55
B. 56
C. 57
D. 58
E. 59