document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=370481>Question 370481</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Angie is selling lemonade at a concert.  She paid $30 for supplies and is selling each cup of lemonade for $2.  The function y=2x-30 represents her profit y for each lemonade sold x.  Find the zero and explain what it means in the context of the situation. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #264164 by </B><A HREF=/tutors/aboutme.mpl?userid=robertb><B>robertb(5830)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=robertb><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=robertb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=264164\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If y= 0, then 0 = 2x-30, or x = 15.  This means 0 profit, or break-even.  Interestingly, if x = 0, then y = -30, which means if he doesn't sell any lemonade then he stands to lose $30! </SPAN>\n" );
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