document.write( "Question 271132: The average of x, 1, 2, 3 is 4, find the average of x, 1 and 2. \n" ); document.write( "
Algebra.Com's Answer #198532 by Greenfinch(383)\"\" \"About 
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If the average of 4 numbers is 4, the total is 16. The other numbers add up to 6, so x = 10.
\n" ); document.write( "Total of x, 1 , 2 is 13
\n" ); document.write( "Average 13/3 = 4 1/3
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