What is the average (arithmetic mean) of all the multiples of ten from 10 to 110 inclusive?  Pick one
A) 60	B) 95	C) 100	D) 105	E) 110
The multiples of ten from 10 to 110 inclusive would be an evenly spaced set with 11 terms - 10, 20, 30,.......110   So average = (First term + Last Term)/2 = (10 + 110)/2 = 120/2= 
<gadget id="calculator">120/2</gadget>
<output>60</output>
60   Hence, the correct answer is 60.
<result>A</result>
What is the average (arithmetic mean) of all the multiples of ten from 10 to 110 inclusive?