document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=99685>Question 99685</A>: <I><SPAN STYLE=\"word-break: break-all;\"> bhagwanti inherited Rs.12000/-. she invested part of it as 10% and the rest at 12%. Her annual income from these investment is Rs.1280/- how much did she invest at each rate. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #72550 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=72550\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> bhagwanti inherited Rs.12000/-. she invested part of it as 10% and the rest at 12%. Her annual income from these investment is Rs.1280/- how much did she invest at each rate.<BR>\n" );
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document.write( "Let amount invested at 12% be \"x\"; Amount of interest = 0.12x Rs<BR>\n" );
document.write( "Amount invested at 10% = \"12000-x\"; Amt of interest = 0.10(12000-x)=1200-0.1x Rs<BR>\n" );
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document.write( "EQUATION:<BR>\n" );
document.write( "interest + interest = 1280 Rs<BR>\n" );
document.write( "0.12x + 1200-0.1x = 1280<BR>\n" );
document.write( "0.02x = 80<BR>\n" );
document.write( "x = 4000 Rs (amount invested at 12%<BR>\n" );
document.write( "12000-x = 8000 Rs ( amount invested at 10%<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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