document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=907576>Question 907576</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Suppose 8 quarts of a solution that is 45% antifreeze is mixed with 12 quarts of a solution that is <BR>\n" );
document.write( "33% antifreeze.  How many quarts of antifreeze are in the resulting mixture?  What percent of the resulting mixture is antifreeze? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #550814 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=550814\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .45*8+.33*12=20x<BR>\n" );
document.write( "3.60+3.96=20x<BR>\n" );
document.write( "7.56=20x<BR>\n" );
document.write( "x=7.56/20<BR>\n" );
document.write( "x=.378<BR>\n" );
document.write( "x=37.8%\r<BR>\n" );
document.write( "\n" );
document.write( "a+b=20,<BR>\n" );
document.write( "0.33*a+0.45*b=0.378*20<BR>\n" );
document.write( "a=20-b<BR>\n" );
document.write( "0.33*(20-b)+0.45*b=7.56<BR>\n" );
document.write( "6.6-0.33b+0.45*b=7.56<BR>\n" );
document.write( "0.12*b=0.96<BR>\n" );
document.write( "b=8.0<BR>\n" );
document.write( "a=20-b<BR>\n" );
document.write( "a=12.0  qt. at 33%<BR>\n" );
document.write( "b=8.0  qt. at 45%<BR>\n" );
document.write( "check<BR>\n" );
document.write( "0.33*12.0+0.45*8.0=0.378*20<BR>\n" );
document.write( "3.96+3.6=7.56<BR>\n" );
document.write( "7.56=7.56<BR>\n" );
document.write( "ok\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );