document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=950521>Question 950521</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Two investments totaling $17,500 produce an annual income of $775. One investment yields 2% per year, while the other yields 7% per year. How much is invested at each rate? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #580436 by </B><A HREF=/tutors/aboutme.mpl?userid=macston><B>macston(5194)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=macston><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=macston><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=580436\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> T=invested at 2%; S=invested at 7%<BR>\n" );
document.write( "S+T=$17500<BR>\n" );
document.write( "S=17500-T<BR>\n" );
document.write( "0.02T+0.07S=$775 Substitute for S<BR>\n" );
document.write( "0.02T+0.07($17500-T)=$775<BR>\n" );
document.write( "0.02T+1225-0.07T=$775 Subtract $775 from each side.<BR>\n" );
document.write( "-0.05T+$450=0 Add 0.05T to each side.<BR>\n" );
document.write( "$450=0.05T Divide each side by 0.05<BR>\n" );
document.write( "$9000=T ANSWER 1: $9000 was invested at 2%<BR>\n" );
document.write( "S=$17500-T=$17500-$9000=$8500 ANSWER 2:$8500 was invested at 7%.<BR>\n" );
document.write( "CHECK<BR>\n" );
document.write( "0.02T+0.07S=$775<BR>\n" );
document.write( "0.02($9000)+0.07($8500)=$775<BR>\n" );
document.write( "$180+$595=$775<BR>\n" );
document.write( "$775=$775<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );