document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1111090>Question 1111090</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Katy invests a total of $24,000 in two accounts paying 7% and 13% simple interest, respectively. How much was invested in each account if, after one year, the total interest was $2,790.00.\r<BR>\n" );
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document.write( "A) Enter an equation that uses the information as it is given that can be used to solve this problem. Use <BR>\n" );
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document.write( " as your variable to represent the amount of money invested in the account paying 7% simple interest.<BR>\n" );
document.write( "Equation:  <BR>\n" );
document.write( "    \r<BR>\n" );
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document.write( "B) The answers are:<BR>\n" );
document.write( "$<BR>\n" );
document.write( " was invested at 7% and <BR>\n" );
document.write( "$<BR>\n" );
document.write( " was invested at 13%. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #726097 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=726097\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Katy invests a total of $24,000 \r<BR>\n" );
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document.write( " account paying 7% ....x\r<BR>\n" );
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document.write( "amount paying 13% ,....24000-x\r<BR>\n" );
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document.write( "7%x+13%(24000-x) = 2790\r<BR>\n" );
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document.write( "multiply equation by 100<BR>\n" );
document.write( "7x+13(24000-x) = 279000\r<BR>\n" );
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document.write( "7x+312000-13x=279000<BR>\n" );
document.write( "simplify<BR>\n" );
document.write( "6x= 33000<BR>\n" );
document.write( "x=5500 ... at 7%\r<BR>\n" );
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document.write( "24000-5500= 18500 at 13%\r<BR>\n" );
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document.write( "CHECK\r<BR>\n" );
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document.write( "18500*13% +5500*7% =2790\r<BR>\n" );
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document.write( " </SPAN>\n" );
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