document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=52706>Question 52706</A>: <I><SPAN STYLE=\"word-break: break-all;\"> At 10:30 am two planes leave New York, one flying east at 560 km/h and the other flying west at 640 lm/h. At what time will they be 2100 km apart? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #35244 by </B><A HREF=/tutors/aboutme.mpl?userid=rchill><B>rchill(405)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rchill><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=35244\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The equation becomes 640x+560x=2100, where x is the amount of time.  Combining the like terms we get 1200x=2100; dividing both sides by 1200, we get x=1.75 hours, which is the same as 1 hour 45 minutes.  Therefore, the two planes will be 2100 miles apart at 12:15pm. </SPAN>\n" );
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