document.write( "Question 345268: how much of a 32% solution must be mixed with 48ml of a 40% solution to obtain a 35% solution? ______mL \n" ); document.write( "
Algebra.Com's Answer #246928 by checkley77(12844)\"\" \"About 
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.32X+.40*48=.35(X+48)
\n" ); document.write( ".32X+19.2=.35X+16.8
\n" ); document.write( ".32X-.35X=16.8-19.2
\n" ); document.write( "-.03X-2.4
\n" ); document.write( "X=-2.4/.03
\n" ); document.write( "X=80 ML OF 32% SOLUTION IS NEEDED.
\n" ); document.write( "PROOF:
\n" ); document.write( ".32*80+.40*48=.35(80+48)
\n" ); document.write( "25.6+19.2=.35*128
\n" ); document.write( "44.8=44.8
\n" ); document.write( "
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