document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=664662>Question 664662</A>: <I><SPAN STYLE=\"word-break: break-all;\"> ou have 10 liters of a solution that is 30% alcohol, how many liters of a 80% alcohol solution must you add to obtain a solution that is 50% alcohol? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #413394 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=413394\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> ou have 10 liters of a solution that is 30% alcohol, how many liters of a 80% alcohol solution must you add to obtain a solution that is 50% alcohol?<BR>\n" );
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document.write( "Eqution:<BR>\n" );
document.write( "alcohol + alcohol = alcohol<BR>\n" );
document.write( "0.30*10 + 0.80x = 0.50(10+x)<BR>\n" );
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document.write( "30*10 + 80x = 50*10 + 50x<BR>\n" );
document.write( "30x = 20*10<BR>\n" );
document.write( "x = 6 2/3 liters (amt. of 80% solution needed)<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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