document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=535933>Question 535933</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A writer received $37,000 as royalty for her book. She invested part of the money in bonds paying 6% interest annually. The rest she invested in a life insurance policy paying 11% interest annually. If the total interest from the investments after 1 year is $3520 how much did she invest in bonds? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #352084 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=352084\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Investment I	6.00%		per annum	---x					<BR>\n" );
document.write( "Investment II	11.00%		per annum	---y					<BR>\n" );
document.write( "									<BR>\n" );
document.write( "x+y=37000	------------------------1				<BR>\n" );
document.write( "6.00%x+	11.00%	y=$3,520.00			<BR>\n" );
document.write( "Multiply by 		100							<BR>\n" );
document.write( "6x+11y=	$352,000.00		--------2	<BR>\n" );
document.write( "									<BR>\n" );
document.write( "Multiply (1) by			-6						<BR>\n" );
document.write( "we get									<BR>\n" );
document.write( "									<BR>\n" );
document.write( "-6x-6y=	-222000.00			<BR>\n" );
document.write( "									<BR>\n" );
document.write( "Add this to (2)									<BR>\n" );
document.write( "									<BR>\n" );
document.write( "0	x+	5y=	=$130,000.00			<BR>\n" );
document.write( "									<BR>\n" );
document.write( "divide by		5							<BR>\n" );
document.write( "									<BR>\n" );
document.write( "y	=$26,000.00	investment at 	11.00%<BR>\n" );
document.write( "Balance	 $11,000.00	investment at 	6.00%\r<BR>\n" );
document.write( "\n" );
document.write( "CHECK									<BR>\n" );
document.write( "$11,000.00	---------	6.00%	-------	$660.00					<BR>\n" );
document.write( "$26,000.00	-------	11.00%	-------	$2,860.00					<BR>\n" );
document.write( "Total			--------------	$3,520.00\r<BR>\n" );
document.write( "\n" );
document.write( "m.ananth@hotmail.ca					<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );