document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=614067>Question 614067</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 12 apartments rent totals 4950.<BR>\n" );
document.write( "2 br is 450 per apt<BR>\n" );
document.write( "1br is 360 per apt<BR>\n" );
document.write( "How many 2br are rented? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #386374 by </B><A HREF=/tutors/aboutme.mpl?userid=nerdybill><B>nerdybill(7384)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nerdybill><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=nerdybill><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=386374\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 12 apartments rent totals 4950.<BR>\n" );
document.write( "2 br is 450 per apt<BR>\n" );
document.write( "1br is 360 per apt<BR>\n" );
document.write( "How many 2br are rented?<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Let x = number of 2br apartments rented<BR>\n" );
document.write( "then<BR>\n" );
document.write( "12-x = number of 1br apartments rented<BR>\n" );
document.write( ".<BR>\n" );
document.write( "450x + 360(12-x) = 4950<BR>\n" );
document.write( "dividing both sides by 90:<BR>\n" );
document.write( "5x + 4(12-x) = 55<BR>\n" );
document.write( "5x + 48-4x = 55<BR>\n" );
document.write( "x + 48 = 55<BR>\n" );
document.write( "x = 7 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );