document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=380421>Question 380421</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 1.	The cost, in millions of dollars, to remove x % of pollution in a lake modeled by  C=6,000/200 -2x<BR>\n" );
document.write( "a.	What is the cost to remove 75% of the pollutant?\r<BR>\n" );
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document.write( "b.	What is the cost to remove 90% of the pollutant?\r<BR>\n" );
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document.write( "c.	What is the cost to remove 99% of the pollutant?\r<BR>\n" );
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document.write( "d.	For what value is this equation undefined?<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #270036 by </B><A HREF=/tutors/aboutme.mpl?userid=solver91311><B>solver91311(24713)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=solver91311><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=solver91311><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=270036\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font face=\"Garamond\" size=\"+2\">\r<BR>\n" );
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document.write( "The first three parts are nothing but arithmetic.  Just plug in the number in place of x and push buttons on your calculator.\r<BR>\n" );
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document.write( "Part d.  What percentage would make the denominator of the fraction be zero?\r<BR>\n" );
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document.write( "John<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE e^{i\pi} + 1 = 0\"><BR>\n" );
document.write( "My calculator said it, I believe it, that settles it<BR>\n" );
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