document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=500026>Question 500026</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How many milliliters of a 7% alcohol solution must be added to 5 milliliters of a 31% alcholol solution to produce a 15% alcohol solution?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #337955 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=337955\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 	percent	----------------	quantity									<BR>\n" );
document.write( "Alcohol I	31	----------------			5	ml						<BR>\n" );
document.write( "Alcohol II	7	----------------			x	ml						<BR>\n" );
document.write( "Mixture	15	----------------	5	+	x	ml						<BR>\n" );
document.write( "												<BR>\n" );
document.write( "31*5+7x	=15(5+x	)<BR>\n" );
document.write( "155+7x	=	75	+	15	x				<BR>\n" );
document.write( "7x-15x	=	75	-	-155				<BR>\n" );
document.write( "-8x=	-80									<BR>\n" );
document.write( "/	-8											<BR>\n" );
document.write( "x	=	10										<BR>\n" );
document.write( "		10	ml		of	7	%	Alcohol II				<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );