document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=451279>Question 451279</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me solve to select the set of equations that represents the following situation: The cost of six CDs and four DVDs is $77.80; and the cost of 14CDs and 11 CDs is $192.25. How much do a CD and a DVD cost?\r<BR>\n" );
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document.write( "6x-4y=77.80; 14x^11y=192.25\r<BR>\n" );
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document.write( "6x+4y=77.80; 14x+11y=192.25\r<BR>\n" );
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document.write( "<6x^4y=77.80; 11x^14y=192.25\r<BR>\n" );
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document.write( "6x+4y=77.80; 11x+14y=192.25 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #311021 by </B><A HREF=/tutors/aboutme.mpl?userid=jorel1380><B>jorel1380(3719)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jorel1380><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=jorel1380><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=311021\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 6x+4y=77.80<BR>\n" );
document.write( "14x+11y=192.25<BR>\n" );
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document.write( "66x+44y=855.80<BR>\n" );
document.write( "56x+44y=769<BR>\n" );
document.write( "10x=86.8<BR>\n" );
document.write( "x=8.68<BR>\n" );
document.write( "y=6.43<BR>\n" );
document.write( "CD's cost $8.68;DVD's cost $6.43.. </SPAN>\n" );
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