document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=628519>Question 628519</A>: <I><SPAN STYLE=\"word-break: break-all;\"> how much each of 20% and 80% alcohol should be added to get 5 gallons of a 50% alcohol mixture </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #395684 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=395684\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> how much each of 20% and 80% alcohol should be added to get 5 gallons of a 50% alcohol mixture<BR>\n" );
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document.write( "let x=amt of 20% alcohol to add<BR>\n" );
document.write( "5-x=amt of 80% alcohol to add<BR>\n" );
document.write( "..<BR>\n" );
document.write( "20%x+80%(5-x)=50%*5<BR>\n" );
document.write( ".2x+4-.8x=2.5<BR>\n" );
document.write( ".6x=1.5<BR>\n" );
document.write( "x=2.5<BR>\n" );
document.write( "5-x=2.5<BR>\n" );
document.write( "..<BR>\n" );
document.write( "amt of 20% alcohol to add=2.5 gal<BR>\n" );
document.write( "amt of 80% alcohol to add=2.5 gal </SPAN>\n" );
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