document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=615000>Question 615000</A>: <I><SPAN STYLE=\"word-break: break-all;\"> sarah invested $1200 in the bank part at 9% per annum and the remainder at 4% per annum. after one year the 9% investment had $56 more interest. how much was invested 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 #386861 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=386861\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> sarah invested $1200 in the bank part at 9% per annum and the remainder at 4% per annum. after one year the 9% investment had $56 more interest. how much was invested at each rate?<BR>\n" );
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document.write( "0.09x - 0.04(1200-x) = 56<BR>\n" );
document.write( "9x - 4*1200 +4x = 5600<BR>\n" );
document.write( "13x = 5600+4800<BR>\n" );
document.write( "13x = 10400<BR>\n" );
document.write( "x = $800 (amt. invested at 9%)<BR>\n" );
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document.write( "1200 -x = 400 (amt. invested at 4%)<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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