document.write( "Question 560410: A, B and C represent 3 numbers. The mean of A, B and C is A. Calculate the mean of B and C.\r
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Algebra.Com's Answer #363879 by scott8148(6628)\"\" \"About 
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\"The mean of A, B and C is A\" ___ (A + B + C) / 3 = A\r
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\n" ); document.write( "\n" ); document.write( "multiplying by 3 ___ A + B + C = 3A\r
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\n" ); document.write( "\n" ); document.write( "subtracting A ___ B + C = 2A\r
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\n" ); document.write( "\n" ); document.write( "dividing by 2 ___ (B + C) / 2 = A
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