set s contains exactly 10 numbers and has an average ( arithmetic mean ) of 6.2. if one of the numbers in set s is increased by 3, while all other numbers remain the same, what is the new average of set s?	Choose the most appropriate option:
A) 6.5	B) 6.7	C) 6.8	D) 6.85	E) 6.9
<gadget id="calculator">10 * 6.2</gadget>
<output>62</output>

<gadget id="calculator">62 + 3</gadget>
<output>65</output>

<gadget id="calculator">65 / 10</gadget>
<output>13/2 = around 6.5</output>

<result>A</result>
set s contains exactly 10 numbers and has an average ( arithmetic mean ) of 6.2. if one of the numbers in set s is increased by 3, while all other numbers remain the same, what is the new average of set s?
divide(add(multiply(10, 6.2), 3), 10)
"old set s - total is avg * no of elements = 6.2 * 10 = 62 if one number is increased by 3 then total increased to 62 + 3 = 65 new avg - 65 / 10 = 6.5 . hence answer is a ."