Average of six numbers is 30, and the sum of three of the numbers is 99, wat is the average of the other 3 numbers?
Pick
A) 27	B) 34	C) 29	D) 35	E) 33
Let the six numbers be a, b, c, d, e,f. Then their average is (a+b+c+d+e+f)/6=30
a+b+c=99
(99+d+e+f)/6=30
99+d+e+f=180
d+e+f=81
average=81/3= 
<gadget id="calculator">81/3</gadget>
<output>27</output>
27
27ns 27
<result>A</result>
Average of six numbers is 30, and the sum of three of the numbers is 99, wat is the average of the other 3 numbers?