The average of two numbers is 8 and that of another three numbers is 3. The average of those five numbers is
A. 6
B. 5
C. 7
D. 5.5
Answer:B
The average of two numbers is 8 and that of another three numbers is 3. The average of those five numbers is
A. 6 B. 5 C. 7 D. 5.5