document.write( "Question 747527: The average of A and B is 6. The average of X,Y, and Z is 16. What is the average of A,B,X,Y, and Z? \n" ); document.write( "
Algebra.Com's Answer #455007 by tommyt3rd(5050)![]() ![]() You can put this solution on YOUR website! This is a weighted average where A, B contributes 2/5 and X,Y, Z contributes 3/5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Ave=(2/5)(6)+(3/5)(16) = 12\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( ":) \n" ); document.write( " |