document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=274393>Question 274393</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Producing x units of tacos costs C(x)=5x+20; revenue is R(x)=15x, where C(x) and R(x) are in dollars.<BR>\n" );
document.write( "a. What is the break-even quantity?<BR>\n" );
document.write( "b. What is the profit from 100 units?<BR>\n" );
document.write( "c. How many units will produce a profit of $500? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #200254 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=200254\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Producing x units of tacos costs C(x)=5x+20; revenue is R(x)=15x, where C(x) and R(x) are in dollars.<BR>\n" );
document.write( "a. What is the break-even quantity?<BR>\n" );
document.write( "Solve: C(x) = R(x)<BR>\n" );
document.write( "5x+20 = 15x<BR>\n" );
document.write( "10x = 20<BR>\n" );
document.write( "x = 2<BR>\n" );
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document.write( "b. What is the profit from 100 units?<BR>\n" );
document.write( "Solve: R(100) = 15*100 = 1500<BR>\n" );
document.write( "------------------------------------------<BR>\n" );
document.write( "c. How many units will produce a profit of $500?<BR>\n" );
document.write( "Solve: 15x = 500<BR>\n" );
document.write( "x = 100/3 = 33 1/3<BR>\n" );
document.write( "===================================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );