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document.write( "How many liters of 40% glycerin solution must be mixed with 10 liters of 80% glycerin to obtain 65% glycerin solution? \n" );
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Algebra.Com's Answer #437751 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! .80*10+.40X=.65(X+10) \n" ); document.write( "8+.40X=.65X+6.5 \n" ); document.write( ".40X-.65X=6.5-8 \n" ); document.write( "-.25X=-1.5 \n" ); document.write( "X=-1.5/-.25 \n" ); document.write( "X=6 LITERS OF 80$ SOLUTION IS USED. \n" ); document.write( "PROOF: \n" ); document.write( ".80*10+.40*6=.65(6+10) \n" ); document.write( "8+2.4=.65*16 \n" ); document.write( "10.4=10.4 \n" ); document.write( " \n" ); document.write( " |