The average of five numbers is 27. If one number is excluded, the average becomes 25. The excluded number is?  Pick one
A) 35	B) 25	C) 40	D) 52	E) 16
Excluded number = 27*5-25*4 = 135-100= 
<gadget id="calculator">135-100</gadget>
<output>35</output>
35   35nswer is 35
<result>A</result>
The average of five numbers is 27. If one number is excluded, the average becomes 25. The excluded number is?