document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=215905>Question 215905</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A company has costs and revenue functions, in dollars given by C(q)=4000 + 10q and R(q)=30q\r<BR>\n" );
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document.write( "What is the break-even point?\r<BR>\n" );
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document.write( "I know what the answer is...its 200. But I cant figure out at all how they got that. Can you please help explain?\r<BR>\n" );
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document.write( "Thanks, Mike </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #163115 by </B><A HREF=/tutors/aboutme.mpl?userid=nerdybill><B>nerdybill(7384)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nerdybill><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=nerdybill><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=163115\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A company has costs and revenue functions, in dollars given by C(q)=4000 + 10q and R(q)=30q<BR>\n" );
document.write( "What is the break-even point? <BR>\n" );
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document.write( "The \"break-even point\" is when:<BR>\n" );
document.write( "\"cost\" = \"revenue\"<BR>\n" );
document.write( "or<BR>\n" );
document.write( "C(q) = R(q)<BR>\n" );
document.write( "4000 + 10q = 30q<BR>\n" );
document.write( "4000 = 20q<BR>\n" );
document.write( "200 = q\r<BR>\n" );
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document.write( " </SPAN>\n" );
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