document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=697464>Question 697464</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A chemist needs 130ml of 39% solution but has only 3% and 55% solutions available. How many militers of 3% solution should be used to get the desired solutin? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #430054 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=430054\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 	percent	----------------			quantity								<BR>\n" );
document.write( "Solution I	3	----------------			x	ml							<BR>\n" );
document.write( "solution II	55	------	130	-	x	ml							<BR>\n" );
document.write( "Mixture	39.00	----------------	130										<BR>\n" );
document.write( "	130												<BR>\n" );
document.write( "3	x	+	55	(	130	-	x	)	=	39	*	130	<BR>\n" );
document.write( "300	x	+	5500	(	130	-	x	)	=	507000			<BR>\n" );
document.write( "300	x	+	715000	-	5500	x	=			507000			<BR>\n" );
document.write( "300	x	-	5500	x			=	507000	-	-715000			<BR>\n" );
document.write( "-5200	x			=	-208000								<BR>\n" );
document.write( "/	-5200												<BR>\n" );
document.write( "	x			=	40		ml			3.00%		Solution I	<BR>\n" );
document.write( "					90		ml			55.00%		solution II	<BR>\n" );
document.write( "													<BR>\n" );
document.write( "m.ananth@hotmail.ca													<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );