Ten numbers have an average (mean) of 87. Two of those numbers are 51 and 99 . The average of the other eight numbers is
Answer Choices
A. 90
B. 89
C. 88
D. 91
E. 92
Ten numbers have an average (mean) of 87. Two of those numbers are 51 and 99 . The average of the other eight numbers is
Answer Choices
A. 90
B. 89
C. 88
D. 91
E. 92