document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1163407>Question 1163407</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a)	An epidemic is spreading through a large western state. Health officials estimate that the number of persons who will be afflicted by the disease is a function of time since the disease was first detected. The function is  \r<BR>\n" );
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document.write( "n=f(t)= 200 t3  -  20 t2 \r<BR>\n" );
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document.write( "	Where n equals the number of persons and 0< t < 60 measured in days<BR>\n" );
document.write( "i)	How many persons are expected to have caught the disease after 10 days? After 30 days?<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 #787490 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52786)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=787490\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .\r<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;These are simple questions.\r<BR>\n" );
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document.write( "To answer first question, &nbsp;simply substitute &nbsp;t = 10 &nbsp;into the given formula and calculate.\r<BR>\n" );
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document.write( "To answer second question, &nbsp;simply substitute &nbsp;t = 30 &nbsp;into the given formula and calculate.\r<BR>\n" );
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document.write( "You do not need tutors' &nbsp;help for this simple and routine assignment &nbsp;(!)\r<BR>\n" );
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document.write( "Everybody and everyone can complete it on his &nbsp;(or her) &nbsp;own &nbsp;(!)\r<BR>\n" );
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document.write( "Happy calculations (!)\r<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;+--------------------------------------+<BR>\n" );
document.write( "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;|&nbsp;&nbsp;&nbsp;&nbsp;And memorize THIS &nbsp;(!) &nbsp;(!)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;|<BR>\n" );
document.write( "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;+--------------------------------------+\r<BR>\n" );
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document.write( "<H3>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Making calculations is the students' honor duty and a privilege (!)</H3>\r<BR>\n" );
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document.write( "It is a necessary exercise to develop your mind.\r<BR>\n" );
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