document.write( "Question 1091613: how many quarts of pure antifreeze must be added to 8 quarts of a 50% antifreeze solution to obtain a 60% antifreeze ?''.
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Algebra.Com's Answer #706048 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! 1.00*x+.5*8=.6(8.0+x) \n" ); document.write( "x+4=4.8+.6x \n" ); document.write( ".4x=.8 \n" ); document.write( "x=2 \n" ); document.write( "check \n" ); document.write( "2+4=.6(10) \n" ); document.write( "6=6 \n" ); document.write( "check \n" ); document.write( " |