document.write( "Question 1099184: If x, y, and z represent three numbers such that y=x+8 and z=y+5, what is the result when the average (arithmetic mean) of the numbers is subtracted from the median of the numbers?\r
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document.write( "A) -2
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document.write( "B) -1
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document.write( "C) 0
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document.write( "D) 1
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document.write( "E) 2 \n" );
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Algebra.Com's Answer #713612 by math_helper(2461) You can put this solution on YOUR website! \n" ); document.write( " \r\n" ); document.write( "You have (x, y, z) = (x, x+8, x+13) based on the given relationships. \r\n" ); document.write( "\r\n" ); document.write( "Median is x+8\r\n" ); document.write( "Mean is ( x + (x+8) + (x+13) ) / 3 = x+7\r\n" ); document.write( "\r\n" ); document.write( "(x+8) - (x+7) = 1 \r\n" ); document.write( "\r \n" ); document.write( "\n" ); document.write( "D \n" ); document.write( " |