document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=787796>Question 787796</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I am struggling with setting up some problems.  Can you help me?  \r<BR>\n" );
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document.write( "First problem: You invested 7000 in two accounts paying 3% and 6% annual interest, respectfully.  If the total interested earned for the year is $330, how much was invested at each rate?\r<BR>\n" );
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document.write( "This is how I set it up:\r<BR>\n" );
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document.write( "A+B=$7000\r<BR>\n" );
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document.write( "3A+6B=330\r<BR>\n" );
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document.write( "Then I tried to flip it and it didn't work either: \r<BR>\n" );
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document.write( "3A+6B=7000\r<BR>\n" );
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document.write( "A+B=330 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #478326 by </B><A HREF=/tutors/aboutme.mpl?userid=solver91311><B>solver91311(24713)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=solver91311><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=solver91311><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=478326\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font face=\"Times New Roman\" size=\"+2\">\r<BR>\n" );
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document.write( "The first set up was in the right direction, but 3A would be 300% on amount A and 6B would be 600% on amount B.\r<BR>\n" );
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document.write( "Use <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE \ \ \ \ \ \ \ \ \ \ 0.03A\ +\ 0.06B\ =\ 330\">\r<BR>\n" );
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document.write( "as your second equation and try it again.  Let me know how it works out.\r<BR>\n" );
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document.write( "By the way, if decimal fraction coefficients bother you, you can always multiply the whole thing by 100:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE \ \ \ \ \ \ \ \ \ \ 3A\ +\ 6B\ =\ 33000\">\r<BR>\n" );
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document.write( "Either way works.\r<BR>\n" );
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document.write( "John<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE e^{i\pi}\ +\ 1\ =\ 0\"><BR>\n" );
document.write( "<font face=\"Math1\" size=\"+2\">Egw to Beta kai to Sigma</font><BR>\n" );
document.write( "My calculator said it, I believe it, that settles it<BR>\n" );
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