Average of five numbers is 8, and the sum of three of the numbers is 21, what is the average of the other 2 numbers? Choose the correct choice from the following
A) 9.1	B) 5.2	C) 9.5	D) 7.8	E) 5.6
Let the five numbers be a, b, c, d, e. Then their average is (a+b+c+d+e)/5=8
a+b+c=21
(21+d+e)/5=8
21+d+e=40
d+e=19
average=19/2= 
<gadget id="calculator">19/2</gadget>
<output>19/2 = around 9.5</output>
9.5
Ans 9.5
<result>C</result>
Average of five numbers is 8, and the sum of three of the numbers is 21, what is the average of the other 2 numbers?