document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=287786>Question 287786</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a certain amount of money is invested at 8% and PHP150,000 more than that amount is invested at 9%. The annual interest from the 9% investment exceeds the annual interest from 8% investment by PHP16,00. How much is invested at 9%?\r<BR>\n" );
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document.write( "thankyou tutor..:)))  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #209011 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=209011\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a certain amount of money is invested at 8%<BR>\n" );
document.write( " and PHP150,000 more than that amount is invested at 9%.<BR>\n" );
document.write( " The annual interest from the 9% investment exceeds the annual interest from 8% investment by PHP16,000. <BR>\n" );
document.write( "How much is invested at 9%? <BR>\n" );
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document.write( "Not sure what PHP is but assume it will make no difference in the problem<BR>\n" );
document.write( "Assume this is based on 1 yr<BR>\n" );
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document.write( "Let x = amt invested at 9%<BR>\n" );
document.write( "then<BR>\n" );
document.write( "(x-150000) = amt invested at 8%<BR>\n" );
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document.write( "Use the decimal form of the interest rates<BR>\n" );
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document.write( "Int at 9% - int at 8% = 16000<BR>\n" );
document.write( ".09x - .08(x - 150000)  = 16000<BR>\n" );
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document.write( ".09x - .08x + 12000  = 16000<BR>\n" );
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document.write( ".01x = 16000 - 12000<BR>\n" );
document.write( "x = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4000%2F.01 ALIGN=MIDDLE  ALT=\"4000%2F.01\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "x = 400,000 invested at 9%<BR>\n" );
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document.write( "Check solution by finding the interest at each rate<BR>\n" );
document.write( ".09(400000) = 36000<BR>\n" );
document.write( ".08(400000-150000) = 20000<BR>\n" );
document.write( "----------------------------<BR>\n" );
document.write( "a difference of 16000 </SPAN>\n" );
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