document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=268443>Question 268443</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A man invests 4/5 of his capital at 10.5% and the rest at 10%.His annual income is $416.Find his capital.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #196712 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=196712\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A man invests 4/5 of his capital at 10.5% and the rest at 10%.His annual income is $416.Find his capital.<BR>\n" );
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document.write( "Equation:<BR>\n" );
document.write( "interest + interest = 416<BR>\n" );
document.write( "0.105(4/5)x + 0.1(1/5)x = 416<BR>\n" );
document.write( "Multiply thru by 5000 to get:<BR>\n" );
document.write( "105*4x  + 100x = 5*416000<BR>\n" );
document.write( "520x = 5*416000<BR>\n" );
document.write( "x = $4000 (Capital invested)<BR>\n" );
document.write( "==============================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );