document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=71971>Question 71971</A>: <I><SPAN STYLE=\"word-break: break-all;\"> When x number of units are sold, the price of each unit (in<BR>\n" );
document.write( "dollars) is given by p=-x/2+75. Find the unit price when the following quantities are sold: 2, 7, 9, 11.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #51457 by </B><A HREF=/tutors/aboutme.mpl?userid=Earlsdon><B>Earlsdon(6294)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Earlsdon><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=51457\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Solve <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=p+=+%28-x%29%2F2+%2B+75 ALIGN=MIDDLE  ALT=\"p+=+%28-x%29%2F2+%2B+75\"   DISABLED_style= \"max-width:90%; height:auto;\" > for x = 2, 7, 9, and 11<BR>\n" );
document.write( "For x=2 substitute this value of x into the formula and solve for p.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=p+=+%28-2%29%2F2+%2B+75 ALIGN=MIDDLE  ALT=\"p+=+%28-2%29%2F2+%2B+75\"   DISABLED_style= \"max-width:90%; height:auto;\" > Simplify.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=p+=+-1%2B75 ALIGN=MIDDLE  ALT=\"p+=+-1%2B75\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=p+=+74 ALIGN=MIDDLE  ALT=\"p+=+74\"   DISABLED_style= \"max-width:90%; height:auto;\" > <BR>\n" );
document.write( "For x=7 substitute this value of x into the formula and solve for p.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=p+=+%28-7%29%2F2+%2B+75 ALIGN=MIDDLE  ALT=\"p+=+%28-7%29%2F2+%2B+75\"   DISABLED_style= \"max-width:90%; height:auto;\" > Simplify.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=p+=+-3.5%2B75 ALIGN=MIDDLE  ALT=\"p+=+-3.5%2B75\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=p+=+71.5 ALIGN=MIDDLE  ALT=\"p+=+71.5\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "You should have the idea by now so try the others on your own.<BR>\n" );
document.write( "If you still have trouble, please re-post. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );