document.write( "Question 253480: n is even integer and 10 < n < 19 What is the arithmetic average of all possible value of n ?\r
\n" ); document.write( "\n" ); document.write( "(A) 14 (B) 14.5 (C) 15 (D) 15.5 (E) 30
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Algebra.Com's Answer #185760 by vksarvepalli(154)\"\" \"About 
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n is an even integer and 10 < n < 19\r
\n" ); document.write( "\n" ); document.write( "so n can take the values 12,14,16 and 18\r
\n" ); document.write( "\n" ); document.write( "so arithmetic average of all possible value of n is (12+14+16+18)/4 = 15\r
\n" ); document.write( "\n" ); document.write( "Ans: C
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