document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=123255>Question 123255</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/0395977223/algebrahomeworkh>Algebra Structure and Method </A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> I have been struggling on this problem. I was wondering if anyone could help me?  I would deeply appreciate the helP!!!  Please and Thank You!!!\r<BR>\n" );
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document.write( "Solve<BR>\n" );
document.write( "An airplane whose speed in still air is 760km/h can travel 2000km with the wind in the same amount of time that it takes to fly 1800km against the wind.  What is the speed of the wind? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #90429 by </B><A HREF=/tutors/aboutme.mpl?userid=ontmtnbike><B>ontmtnbike(2)</B></A><img src=\"/images/stars/iconNewId_16x16.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ontmtnbike><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=90429\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> You want to find out what the km/hour is so...\r<BR>\n" );
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document.write( "You can use dimensional analysis:<BR>\n" );
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document.write( "(1800km)(760km/hour)<BR>\n" );
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document.write( "        (2000km)<BR>\n" );
document.write( "=684km/h\r<BR>\n" );
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document.write( "Your km units cancel and your left with the speed km/h. </SPAN>\n" );
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