document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=58106>Question 58106</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Judy invests a certain amount of money at 7% annual interest and three times that amount at 8%. If her annual income is $232.50, how much does she have invested at each rate?\r<BR>\n" );
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document.write( "Thank you for your time!<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 #39812 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley71><B>checkley71(8403)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley71><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=39812\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .07X+.08*3X=232.50<BR>\n" );
document.write( ".07X+.24X=232.50<BR>\n" );
document.write( ".31X=232.50<BR>\n" );
document.write( "X=232.50/.31<BR>\n" );
document.write( "X=750<BR>\n" );
document.write( "3X=2250<BR>\n" );
document.write( "PROOF<BR>\n" );
document.write( ".07*750+.08*2250=232.50<BR>\n" );
document.write( "52.50+180=232.50<BR>\n" );
document.write( "232.50=232.50 </SPAN>\n" );
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