document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1097202>Question 1097202</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A jet crosses the ocean with an airspeed of 430 miles per hour. The cost C (in dollars) per passenger is given by C(x)=130+x/12+35,500/x\r<BR>\n" );
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document.write( "A) What is the cost per passenger if there isn't any wind? Round your answer to two decimals. \r<BR>\n" );
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document.write( "B) What is the cost per passenger if there is a tail wind of 60 miles per hour? Round your answer to two decimals.\r<BR>\n" );
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document.write( "C) What is the cost per passenger if there is a head wind of 50 miles per hour? Round your answer to two decimals.\r<BR>\n" );
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document.write( "I've tried putting zero for x in A, i've tried putting 60 for x in the 35,000/x fraction, and tried the 50 miles per hour in the x/12. I can't seem to completely understand this problem or how to set it up properly. I've looked in my book (Not the best book) and online. Thank you in advance!! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #711607 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=711607\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x= airspeed (assumed) which is for A 430 mph, B 490 mph and C 380 mph.  Use those for x in each of the problems.<BR>\n" );
document.write( "C(430)=130+(430/12)+35,500/430=$248.39<BR>\n" );
document.write( "C(490)=130+490/12+35500/490=$243.28<BR>\n" );
document.write( "C(380)=130+(380/12)+(35500/380)=$255.09 </SPAN>\n" );
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