document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=850755>Question 850755</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Two planes are 760 mi apart, leave at the same time, fly toward each other, and meet in 4 hrs. If their speeds differ by 20 mi/hrs, find the speed of each plane. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #512840 by </B><A HREF=/tutors/aboutme.mpl?userid=tommyt3rd><B>tommyt3rd(5050)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=tommyt3rd><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=tommyt3rd><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=512840\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> d=v*t;<BR>\n" );
document.write( "d=760;<BR>\n" );
document.write( "v=v1+(v1+20);<BR>\n" );
document.write( "t=4;<BR>\n" );
document.write( "do some algebra...<BR>\n" );
document.write( "thus v1=85.\r<BR>\n" );
document.write( "\n" );
document.write( "Speeds are 85mph and 105mph </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );