document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1031230>Question 1031230</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Kelly has $5000 to deposit into two accounts. one account earn 4.5% simple interest, the other account earns 7.5% simple interest. After 1 year, the total interest earned in both accounts is $363. How much was invested in each account ?<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #646016 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=646016\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "Part I	4.50%		per annum	-------------	Amount invested =x		<BR>\n" );
document.write( "Part II	7.50%		per annum	------------	Amount invested = y		=<BR>\n" );
document.write( "	5000						<BR>\n" );
document.write( "Interest-----	363						<BR>\n" );
document.write( "							<BR>\n" );
document.write( "Part I	4.50%		per annum	---x			<BR>\n" );
document.write( "Part II	7.50%		per annum	---y			<BR>\n" );
document.write( "Total investment							<BR>\n" );
document.write( "x	+	1	y=	5000	-------------1		<BR>\n" );
document.write( "Interest on both investments							<BR>\n" );
document.write( "4.50%	x	+	7.50%	y=	363		<BR>\n" );
document.write( "Multiply by		100					<BR>\n" );
document.write( "4.5	x	+	7.5	y=	36300.00	--------2	<BR>\n" );
document.write( "Multiply (1) by			-4.5				<BR>\n" );
document.write( "we get							<BR>\n" );
document.write( "-4.5	x	-4.5	y=	-22500.00			<BR>\n" );
document.write( "Add this to (2)							<BR>\n" );
document.write( "0	x	3	y=	13800			<BR>\n" );
document.write( "divide by		3					<BR>\n" );
document.write( "			y	=	4600		<BR>\n" );
document.write( "Part I	4.50%	$	400				<BR>\n" );
document.write( "Part II	7.50%	$	4600				<BR>\n" );
document.write( "							<BR>\n" );
document.write( "CHECK							<BR>\n" );
document.write( "400	---------	4.50%	-------	18.00			<BR>\n" );
document.write( "4600	-------------	7.50%	-------	345.00			<BR>\n" );
document.write( "Total			--------------------	363.00			<BR>\n" );
document.write( "							<BR>\n" );
document.write( "m.ananth@hotmail.ca							<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );