document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=859852>Question 859852</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Two trains leave a station at the same time. One travels north on a track at 44 mph. The second travels east on a track at 31 miles per hour. How fast are they traveling away from one another in miles per hour when the northbound train is 176 miles from the station? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #518397 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=518397\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 176/44=4 hours.\r<BR>\n" );
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document.write( "31*4=124 miles\r<BR>\n" );
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document.write( "176^2+124^2=c^2<BR>\n" );
document.write( "46352 = c^2<BR>\n" );
document.write( "c = 4 sqrt(2897)<BR>\n" );
document.write( "c = 215.30<BR>\n" );
document.write( "215.30/4=53.825 mph\r<BR>\n" );
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