document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=432586>Question 432586</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Investments: A total of $5000 is invested at 3% and 5% annual interest. After 1 year the total interest equals $210. How much money is invested at each interest rate? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #299932 by </B><A HREF=/tutors/aboutme.mpl?userid=jorel1380><B>jorel1380(3719)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jorel1380><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=jorel1380><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=299932\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The total of the investments is $5000, thus x+y=5000:<BR>\n" );
document.write( "x+y=5000<BR>\n" );
document.write( ".03x+.05y=210<BR>\n" );
document.write( "Multiply the second equation by 100--<BR>\n" );
document.write( "3x+5y=21000<BR>\n" );
document.write( "5x+5y=25000<BR>\n" );
document.write( "-----------<BR>\n" );
document.write( "2x=4000<BR>\n" );
document.write( "x=2000<BR>\n" );
document.write( "y=3000<BR>\n" );
document.write( "=============<BR>\n" );
document.write( "$2000 was invested at 3%, 3000 was invested at 5%. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );