document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=934846>Question 934846</A>: <I><SPAN STYLE=\"word-break: break-all;\"> To provide for retirement income, Teresa Puelo purchases a $7,000 bond that earns 7.5% annual simple interest. How much money does Teresa have invested in bonds that earn 9% annual simple interest if the total annual interest earned from the two investments is $885? \r<BR>\n" );
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document.write( "help me please?? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #567900 by </B><A HREF=/tutors/aboutme.mpl?userid=vicgonzerx><B>vicgonzerx(31)</B></A><img src=\"/images/stars/stars-07.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=vicgonzerx><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=vicgonzerx><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=567900\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> IT=total interest =885<BR>\n" );
document.write( "P1=7000 first bond principal amount<BR>\n" );
document.write( "P2=? second bond principal amount w/c is the required\r<BR>\n" );
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document.write( "from formula \r<BR>\n" );
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document.write( "I=Pin\r<BR>\n" );
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document.write( "IT=P1in + P2in<BR>\n" );
document.write( "885=7000(.075)(1) +P2(.09)(1)<BR>\n" );
document.write( "P2=4000dollars is the answer \r<BR>\n" );
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document.write( "checking I=4000(.09)(1)<BR>\n" );
document.write( "I=360 dollars<BR>\n" );
document.write( "I=(7000*.075*1)<BR>\n" );
document.write( "I=525 dollars<BR>\n" );
document.write( "IT=525+360<BR>\n" );
document.write( "IT=885 dollars<BR>\n" );
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