document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=225401>Question 225401</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Nancy Johnson invested $18,000. Part of it was invested at 3% annual simple interest, and the rest was invested at 4%. Her interest income for the first year was $650. How much did she invest at each rate? \r<BR>\n" );
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document.write( "This is what I tried: 3x + 4y = 650; <BR>\n" );
document.write( "                      y=18x <BR>\n" );
document.write( "                 3(18y) + 4y = 650 <BR>\n" );
document.write( "                 54y + 4y = 650 = 58y =650, y=11.206896<BR>\n" );
document.write( "I got lost from there because when that would make X something not nice. Please help me?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #168184 by </B><A HREF=/tutors/aboutme.mpl?userid=rfer><B>rfer(16322)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rfer><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=168184\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .03x+.04(18000-x)=650<BR>\n" );
document.write( ".03x+720-.04x=650<BR>\n" );
document.write( "-.01x=-70<BR>\n" );
document.write( "x=$7000 in 3%<BR>\n" );
document.write( "18000-x=$11000 in 4% </SPAN>\n" );
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