document.write( "Question 433106: A chemist needs to mix a 10% acid solution with a 60% acid solution to obtain 50 milliliters of a 30% acid solution. How many milliliters of each solution must be used? \n" ); document.write( "
Algebra.Com's Answer #307626 by jorel1380(3719)\"\" \"About 
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x+y=50
\n" ); document.write( ".1x+.6y=15
\n" ); document.write( "x+6y=150
\n" ); document.write( "5y=100
\n" ); document.write( "y=20
\n" ); document.write( "x=30
\n" ); document.write( "The chemist needs 30 mlls of %10 solution and 20 mls. of %60 solution to make his mix..
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