document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1046954>Question 1046954</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A retired couple has $190,000 to invest to obtain annual income. They want some of it invested in safe Certificates of Deposit yielding 7%. The rest they want to invest in AA bonds yielding 10% per year. How much should they invest in each to realize exactly $17,200 per year?\r<BR>\n" );
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document.write( "    a. $120,000 at 7% and $70,000 at 10%<BR>\n" );
document.write( "    b. $130,000 at 7% and $60,000 at 10%<BR>\n" );
document.write( "    c. $130,000 at 10% and $60,000 at 7%<BR>\n" );
document.write( "    d. $140,000 at 10% and $50,000 at 7% </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #662449 by </B><A HREF=/tutors/aboutme.mpl?userid=jorel555><B>jorel555(1290)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jorel555><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=662449\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let n be the amount invested at 10%. Then:<BR>\n" );
document.write( ".1n+.07(190000-n)=17200<BR>\n" );
document.write( ".03n+13300=17200<BR>\n" );
document.write( "n=130000 invested at 10%; 60000 invested at 7%. &#9786;&#9786;&#9786;&#9786; </SPAN>\n" );
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