document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=118049>Question 118049</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The revenue for a sandwich shop is directly proportional to its advertising budget.  Whe the owner spent $2000 a month on advertising, the revenue was $120,000.  If the revenue is now $180,000, how much is the owner spending on advertising? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #86109 by </B><A HREF=/tutors/aboutme.mpl?userid=psbhowmick><B>psbhowmick(878)</B></A><img src=\"/images/stars/stars-11.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=psbhowmick><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=psbhowmick><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=86109\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The revenue (R) for a sandwich shop is directly proportional to its advertising budget (B).  <BR>\n" );
document.write( "So, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=R+=+kB ALIGN=MIDDLE  ALT=\"R+=+kB\"   DISABLED_style= \"max-width:90%; height:auto;\" >.<BR>\n" );
document.write( "When B = 2000, R = 120000, so <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k+=+R%2FB+=+120000%2F2000+=+60 ALIGN=MIDDLE  ALT=\"k+=+R%2FB+=+120000%2F2000+=+60\"   DISABLED_style= \"max-width:90%; height:auto;\" >.<BR>\n" );
document.write( "So when R = 180000, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=B+=+R%2Fk+=+180000%2F60+=+3000 ALIGN=MIDDLE  ALT=\"B+=+R%2Fk+=+180000%2F60+=+3000\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
document.write( "\n" );
document.write( "Hence, the owner spend $3000 on advertising. </SPAN>\n" );
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