document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1100317>Question 1100317</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A broker invested $10000, part earning interest at 8% per annum, and the remainder at 10% per annum. If the investments earned $872 in one year, how much is invested at 10%. (Use algebra) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #714907 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=714907\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x=8% earned<BR>\n" );
document.write( "10000-x=10% earned<BR>\n" );
document.write( ".08x+.10(10000-x)=872<BR>\n" );
document.write( ".08x+1000-.10x=872<BR>\n" );
document.write( "-.02x=-128<BR>\n" );
document.write( "multiply both sides by -50<BR>\n" );
document.write( "x=6400 @8%=$512<BR>\n" );
document.write( "10000-x=3600@10%=$360<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );