document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=528249>Question 528249</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A vendor will sell sandwiches for $2 each. The cost for supplies is 25cents for each sandwich, plus $10 parking each day. How many sandwiches must he sell to make a profit of $60 each day? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #349191 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=349191\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A vendor will sell sandwiches for $2 each. The cost for supplies is 25cents for each sandwich, plus $10 parking each day. How many sandwiches must he sell to make a profit of $60 each day?<BR>\n" );
document.write( "---<BR>\n" );
document.write( "Cost(x) = 10 + 0.25x dollars per day<BR>\n" );
document.write( "----<BR>\n" );
document.write( "Revenue = 2x dollars per day<BR>\n" );
document.write( "----<BR>\n" );
document.write( "Profit = Revenue - Cost = 2x - [10+0.25x] = 1.75x -10<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "Equation:<BR>\n" );
document.write( "1.75x-10 = 60<BR>\n" );
document.write( "1.75x = 70<BR>\n" );
document.write( "x = 40 (# he must sell to make profit of $60)<BR>\n" );
document.write( "=====================================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "==========<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );