document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1178247>Question 1178247</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Kevin has half of his investments in stock paying a 6% dividend and the other half in a stock paying 12% interest. If his total annual interest is $630, how much does he have invested? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #807452 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=807452\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> let total investment be x\r<BR>\n" );
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document.write( "x/2 @ 6% ------0.06<BR>\n" );
document.write( "x/2 @12 -------0.12\r<BR>\n" );
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document.write( "Total interest = 630\r<BR>\n" );
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document.write( "0.06x/2 + 0.12x/2 = 630\r<BR>\n" );
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document.write( "0.03x +0.06x = 630\r<BR>\n" );
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document.write( "0.09x = 630\r<BR>\n" );
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document.write( "x = 630*100/9 = 7000\r<BR>\n" );
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document.write( "Total investment = 7000\r<BR>\n" );
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document.write( "$ 3500 in each of them<BR>\n" );
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