document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=161511>Question 161511</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/0321386728/algebrahomeworkh>finite mathematics</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> CAN SOMEONE PLEASE HELP ME WITH THIS PROBLEM:\r<BR>\n" );
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document.write( "Total profit is defined as total revenue minus total cost. R(x) and C(x) are the revenue and cost from the sale of x televisions. If R(x) = 240x - 0.9x^2 and C(x) = 4000 + 0.6x^2, find the profit from the sale of 100 televisions. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #119044 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=119044\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Total profit is defined as total revenue minus total cost. R(x) and C(x) are the revenue and cost from the sale of x televisions. If R(x) = 240x - 0.9x^2 and C(x) = 4000 + 0.6x^2, find the profit from the sale of 100 televisions.<BR>\n" );
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document.write( "Sub 100 for x<BR>\n" );
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document.write( "R(x) = 240x - 0.9x^2<BR>\n" );
document.write( "R(100) = 240*100 - 0.9*100*100<BR>\n" );
document.write( "R(100) = 24000 - 9000<BR>\n" );
document.write( "R(100) = $15,000<BR>\n" );
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document.write( "C(x) = 4000 + 0.6x^2<BR>\n" );
document.write( "C(100) = 4000 + 0.6*100*100<BR>\n" );
document.write( "C(100) = $6,400<BR>\n" );
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document.write( "Profit = R - C = $8,600<BR>\n" );
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