document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=421446>Question 421446</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Neomi invests $1000, part 4% interest and part 5% interest. How much does she invest at each interest rate if she makes a total of 42$ in interest between the two accounts? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #294308 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=294308\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 4.00%	per annum-------------	x<BR>\n" );
document.write( "5.00%	per annum------------	y<BR>\n" );
document.write( "total investment	1000			<BR>\n" );
document.write( "Interest-----	$42.00			<BR>\n" );
document.write( "....<BR>\n" );
document.write( "x+y1000	------------------------1				<BR>\n" );
document.write( "4.00%x+5.00%y=$42.00			<BR>\n" );
document.write( "Multiply by 100							<BR>\n" );
document.write( "4x+5y=$4,200.00	--------2	<BR>\n" );
document.write( "									<BR>\n" );
document.write( "Multiply (1) by	-4						<BR>\n" );
document.write( "we get									<BR>\n" );
document.write( "									<BR>\n" );
document.write( "-4x-4y=	-4000			<BR>\n" );
document.write( "									<BR>\n" );
document.write( "Add this to (2)									<BR>\n" );
document.write( "									<BR>\n" );
document.write( "y=$200.00 at 	5.00%<BR>\n" );
document.write( "Balance	$800.00	investment at 	4.00%<BR>\n" );
document.write( "									<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );