document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=536109>Question 536109</A>: <I><SPAN STYLE=\"word-break: break-all;\"> two small planes fly past each other headed in exactly opposite directions. one is flying 140 mph and the other is flying 110 mph. in how many hours will the planes be exactly 400 miles apart? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #352148 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=352148\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> two small planes fly past each other headed in exactly opposite directions. one is flying 140 mph and the other is flying 110 mph. in how many hours will the planes be exactly 400 miles apart?<BR>\n" );
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document.write( "Going in opposite directions --> add their speeds<BR>\n" );
document.write( "= 250 mi/hr<BR>\n" );
document.write( "r = 250 mi/hr of each plane with respect to the other.<BR>\n" );
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document.write( "d = r*t<BR>\n" );
document.write( "t = d/r<BR>\n" );
document.write( " </SPAN>\n" );
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