The average of 9 numbers is 8 and the average of 7 other numbers is 8. What is the average of all 16 numbers?	Choose the correct choice from the following choices:
A) 9
B) 8
C) 7 7⁄8
D) 7 1⁄2
E) 7 1⁄4
The average of 9 numbers is 8....   The sum of those numbers is (9)(8) = 72.   The average of 7 other numbers is 8....   The sum of those numbers is (7)(8) = 56   The sum of ALL 16 numbers is 72+56= 
<gadget id="calculator">72+56</gadget>
<output>128</output>
128. The average of those numbers is 128/16= 
<gadget id="calculator">128/16</gadget>
<output>8</output>
8 .   Final Answer:   [Reveal]Spoiler:   8
<result>B</result>
The average of 9 numbers is 8 and the average of 7 other numbers is 8. What is the average of all 16 numbers?