document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=20391>Question 20391</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Moonshine has 50 liters of 70% alcoholic solution.  How many liters of pure alcohol would you need to add to make an 80% solution?\r<BR>\n" );
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document.write( "70% solution         50liters       .70(50 + p)<BR>\n" );
document.write( "Alcohol                  p            1.00p<BR>\n" );
document.write( "80% solution          50 + p        .80(50 + p)\r<BR>\n" );
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document.write( "                          <BR>\n" );
document.write( "? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #9838 by </B><A HREF=/tutors/aboutme.mpl?userid=Paul><B>Paul(988)</B></A><img src=\"/images/stars/stars-11.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Paul><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=9838\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 0.8(50-t)=0.7(50)<BR>\n" );
document.write( "40-0.8t=35<BR>\n" );
document.write( "-0.8t=-5<BR>\n" );
document.write( "t=6.25\r<BR>\n" );
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document.write( "Therefore about 6.25 liters of alcohol would be needed to make 80% of the soulution </SPAN>\n" );
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