document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=810366>Question 810366</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Sam invested $1950,part of it at 6% and the rest at 8%,yearly interest. The yearly income on the 8% investment was $6 more than twice the income from 6% investment. How much did he 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 #488176 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=488176\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Sam invested $1950,part of it at 6% and the rest at 8%,yearly interest. The yearly income on the 8% investment was $6 more than twice the income from 6% investment. How much did he invest at each rate?\r<BR>\n" );
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document.write( "let part I at 6% be x<BR>\n" );
document.write( "Part II at 8% will be (1850-x)\r<BR>\n" );
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document.write( "Interest on 8% = 8%(1950-x)<BR>\n" );
document.write( "Interest on 6% = 6%x<BR>\n" );
document.write( "twice = 2*6%x\r<BR>\n" );
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document.write( "8%(1950-x)- 12%x=6\r<BR>\n" );
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document.write( "multiply by 100<BR>\n" );
document.write( "8(1950-x)-12x=600<BR>\n" );
document.write( "15600-8x-12x=600<BR>\n" );
document.write( "20x=15600-600<BR>\n" );
document.write( "20x=15000<BR>\n" );
document.write( "x= 15000/20\r<BR>\n" );
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document.write( "x= 7500 @ 6%<BR>\n" );
document.write( "balance at 8% </SPAN>\n" );
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