document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=107062>Question 107062</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Raymond’s Furniture Outlet budgets $30,000 for advertisement costs promoting their furniture sales.  Television ads cost $500 each and radio ads cost $100 each.  The company wants to buy a total of 220 ads.  a)  Give the system of equations for solving this situation.  b) Find the number of television ads and radio ads that the company should buy.\r<BR>\n" );
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document.write( "Please help me answer this question!! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #77887 by </B><A HREF=/tutors/aboutme.mpl?userid=Annabelle1><B>Annabelle1(69)</B></A><img src=\"/images/stars/stars-08.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Annabelle1><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=77887\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> let x= the number of tv advertisements and y = the number of radio advertisements.\r<BR>\n" );
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document.write( "x+y=220 .........................1\r<BR>\n" );
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document.write( "sincew we know that the tv ads cost $500 and the radio ads $100 the total costs will be given by<BR>\n" );
document.write( "500x+100y=30000..................2\r<BR>\n" );
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document.write( "we multiply the first equation by 100 and we have\r<BR>\n" );
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document.write( "100x+100y=22000..................3\r<BR>\n" );
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document.write( "equation 2 - 3\r<BR>\n" );
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document.write( "(500x-100x)+(100y-100y)=30000-22000<BR>\n" );
document.write( "400x=8000<BR>\n" );
document.write( "x=20\r<BR>\n" );
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document.write( "x+y=220<BR>\n" );
document.write( "20+y=220<BR>\n" );
document.write( "y=200\r<BR>\n" );
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document.write( "20 tv ads and 200 radio<BR>\n" );
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