document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1121080>Question 1121080</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The number of bottles of whiskey that a store will sell in a month at a price of p dollars per bottle is . \r<BR>\n" );
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document.write( "N(p) = (2250)/(p+3)\r<BR>\n" );
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document.write( "Find the rate of change of this quantity when the price is $7. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #736824 by </B><A HREF=/tutors/aboutme.mpl?userid=Alex.33><B>Alex.33(110)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alex.33><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=Alex.33><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=736824\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Derive N(p) to find the rate of change: N'(p)=-2250/(p+3)^2<BR>\n" );
document.write( "Rate of change at p=7: N'(7)=-22.5 . </SPAN>\n" );
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