document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1122575>Question 1122575</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Orlando Salavarrio, a financial planner, recommended that 20% of a client's investment be placed in a 4% annual simple interest tax-free account, 50% be placed in 7% certificates of deposit, and the remainder be placed in a 9% high-risk investment. The total interest earned from the investments would be $6300. Find the total amount to be invested.\r<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 #738847 by </B><A HREF=/tutors/aboutme.mpl?userid=greenestamps><B>greenestamps(13200)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=greenestamps><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=greenestamps><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=738847\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <br><BR>\n" );
document.write( "Let the amount invested be x.<br><BR>\n" );
document.write( "The total interest earned, $6300, is<BR>\n" );
document.write( "(1) 4% of the 20% of x: (.04)(.20)(x); plus<BR>\n" );
document.write( "(2) 7% of the 50% of x: (.07)(.50)(x); plus<BR>\n" );
document.write( "(3) 9% of the 30% of x: (.09)(.30)(x)<br><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28.04%29%28.20%29%28x%29%2B%28.07%29%28.50%29%28x%29%2B%28.09%29%28.30%29%28x%29+=+6300 ALIGN=MIDDLE  ALT=\"%28.04%29%28.20%29%28x%29%2B%28.07%29%28.50%29%28x%29%2B%28.09%29%28.30%29%28x%29+=+6300\"   DISABLED_style= \"max-width:90%; height:auto;\" ><br><BR>\n" );
document.write( "The equation is easily solved to find the answer. </SPAN>\n" );
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