Find the average of first 7 multiples of 5? Options
A) 10	B) 15	C) 12.5	D) 13	E) 20
average = (5+10+15+20+25+30+35)/7= 
<gadget id="calculator">(5+10+15+20+25+30+35)/7</gadget>
<output>20</output>
20   Answer is 20
<result>E</result>
Find the average of first 7 multiples of 5?