document.write( "Question 428441: if you have a 10% salt solution and a 20% salt solution, how much of each should you mix to make 40 mL of a 14% salt solution? use linear system to determine the answers. \n" ); document.write( "
Algebra.Com's Answer #317941 by jorel1380(3719)\"\" \"About 
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40x.14=5.6
\n" ); document.write( "m+n=40
\n" ); document.write( ".1m+.2n=5.6
\n" ); document.write( "m+2n=56
\n" ); document.write( "n=16
\n" ); document.write( "m=24
\n" ); document.write( "You need 24 mL of 10% solution and 16 mL of 20% solution..
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