document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=872358>Question 872358</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A man has $10,000 to invest, some in a relatively safe account <BR>\n" );
document.write( "earning 5% interest per year, and the rest in more speculative <BR>\n" );
document.write( "investments earning 12% per year. If the total interest earned for the <BR>\n" );
document.write( "year was $955, how much was invested at each rate? <BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #526094 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=526094\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Part I	5.00%		per annum	-------------	Amount invested =x	<BR>\n" );
document.write( "Part II	12.00%		per annum	------------	Amount invested = y	<BR>\n" );
document.write( "	10000					<BR>\n" );
document.write( "Interest-----	955.00					<BR>\n" );
document.write( "						<BR>\n" );
document.write( "Part I	5.00%		per annum	---x		<BR>\n" );
document.write( "Part II	12.00%		per annum	---y		<BR>\n" );
document.write( "Total investment						<BR>\n" );
document.write( "x	+	1	y=	10000	-------------1	<BR>\n" );
document.write( "Interest on both investments						<BR>\n" );
document.write( "5.00%	x	+	12.00%	y=	955	<BR>\n" );
document.write( "Multiply by		100				<BR>\n" );
document.write( "5	x	+	12	y=	95500.00	--------2<BR>\n" );
document.write( "Multiply (1) by			-5			<BR>\n" );
document.write( "we get						<BR>\n" );
document.write( "-5	x	-5	y=	-50000.00		<BR>\n" );
document.write( "Add this to (2)						<BR>\n" );
document.write( "0	x	7	y=	45500		<BR>\n" );
document.write( "divide by		7				<BR>\n" );
document.write( "			y	=	6500	<BR>\n" );
document.write( "Part I	5.00%	$	3500			<BR>\n" );
document.write( "Part II	12.00%	$	6500			<BR>\n" );
document.write( "						<BR>\n" );
document.write( "CHECK						<BR>\n" );
document.write( "3500	---------	5.00%	-------	175.00		<BR>\n" );
document.write( "6500	-------------	12.00%	-------	780.00		<BR>\n" );
document.write( "Total			--------------------	955.00		<BR>\n" );
document.write( "						<BR>\n" );
document.write( "m.ananth@hotmail.ca						<BR>\n" );
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