document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=148760>Question 148760</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/9780073268620/algebrahomeworkh>Elementary and Intermediate Algebra</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> I'm not sure what category this word problem would fall into but I picked this one because it the safest.  Please help me this word problem?  Comparing wind chills.  Use the formula from Exercise 109 to determine who will feel colder: a person in Minneapolis at 10ºF with a 15-mph wind or a person in Chicago at 20ºF with a 25-mph wind.\r<BR>\n" );
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document.write( "The formula used in Exercise 109 was W= 91.4 -(10.5 + 6.7&#8730;v-0.45v)(457-5t)/110 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #109122 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=109122\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  determine who will feel colder: a person in Minneapolis at 10ºF with a 15-mph wind or a person in Chicago at 20ºF with a 25-mph wind.<BR>\n" );
document.write( "The formula used in Exercise 109 was \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=W+=+91.4+-%28%2810.5+%2B+6.7sqrt%28v%29-0.45v%29%28457-5t%29%29%2F110 ALIGN=MIDDLE  ALT=\"W+=+91.4+-%28%2810.5+%2B+6.7sqrt%28v%29-0.45v%29%28457-5t%29%29%2F110\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Minneapolis: T =10; v = 15<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=W+=+91.4+-%28%2810.5+%2B+6.7sqrt%2815%29-0.45%2815%29%29%28457-5%2810%29%29%29%2F110 ALIGN=MIDDLE  ALT=\"W+=+91.4+-%28%2810.5+%2B+6.7sqrt%2815%29-0.45%2815%29%29%28457-5%2810%29%29%29%2F110\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=w+=+91.4+-+%28%2810.5+%2B+25.95+-+6.75%29%28457-50%29%29%2F110 ALIGN=MIDDLE  ALT=\"w+=+91.4+-+%28%2810.5+%2B+25.95+-+6.75%29%28457-50%29%29%2F110\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "then<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=w+=+91.4+-+%28%2829.7%2A407%29%2F110%29 ALIGN=MIDDLE  ALT=\"w+=+91.4+-+%28%2829.7%2A407%29%2F110%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ":<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=w+=+91.4+-+%2812088%2F110%29 ALIGN=MIDDLE  ALT=\"w+=+91.4+-+%2812088%2F110%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "w = 91.4 - 109.89<BR>\n" );
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document.write( "w = -18.49 wind chill for Minneapolis<BR>\n" );
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document.write( "Following the same procedure with Chicago: v=25 t=20,<BR>\n" );
document.write( "I got:<BR>\n" );
document.write( "w = -14.9<BR>\n" );
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document.write( "Looks like it's a little worse in Minneapolis<BR>\n" );
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