document.write( "Question 895711: How much water should be added to 8ml of 6% saline solution to reduce the concentration to 4% saline \n" ); document.write( "
Algebra.Com's Answer #546030 by richwmiller(17219)\"\" \"About 
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8*.94+x=.96(8+x)\r
\n" ); document.write( "\n" ); document.write( "1*x+0.94*8=0.96(8+x)
\n" ); document.write( "1*x+7.52=7.68+0.96x
\n" ); document.write( "1x-0.96x=7.68-7.52
\n" ); document.write( "0.04x=0.16
\n" ); document.write( "x=4 ml of water
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\n" ); document.write( "1*4+0.94*8=0.96(8+4)
\n" ); document.write( "4+7.52=0.96(12)
\n" ); document.write( "11.52=11.52
\n" ); document.write( "ok
\n" ); document.write( "8*.06=.04(8+x)\r
\n" ); document.write( "\n" ); document.write( ".48=.32+.04x
\n" ); document.write( ".16=.04x
\n" ); document.write( "x=4 ml same answer
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