document.write( "Question 69848: A chemist needs 120 milliliters of a 59% solution but has only 32% and 68% solutions available. Find how many milliliters of each that should be mixed to get the disired solution.
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Algebra.Com's Answer #49762 by checkley75(3666)\"\" \"About 
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120*.59=.32X+.68(120-X)
\n" ); document.write( "70.8=.32X+81.6-.68X
\n" ); document.write( ".68X-.32X=81.6-70.8
\n" ); document.write( ".36X=10.8
\n" ); document.write( "X=10.8/.36
\n" ); document.write( "X=30 MILLILETERS OF 32% SOLUTION &
\n" ); document.write( "120-30=90 MILLILETERS OF 68% SOLUTION
\n" ); document.write( "PROOF
\n" ); document.write( "70.8=.32*30+.68*61.2
\n" ); document.write( "70.8=9.6+61.2
\n" ); document.write( "70.8=70.8
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