document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=34128>Question 34128</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Two jets leave the same airfield at the same time, traveling in opposite directions.  One jet travels 80 miles faster than the other.  In 8 hours the planes are 7200 miles apart.  What is 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 #20454 by </B><A HREF=/tutors/aboutme.mpl?userid=Paul><B>Paul(988)</B></A><img src=\"/images/stars/stars-11.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Paul><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=20454\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> One jet's speed = 80+x<BR>\n" );
document.write( "another jet'sspeed = x<BR>\n" );
document.write( "Equation:<BR>\n" );
document.write( "8(x+x+80)=7200<BR>\n" );
document.write( "16x+160=7200<BR>\n" );
document.write( "16x=7040<BR>\n" );
document.write( "x=440<BR>\n" );
document.write( "440+80=520<BR>\n" );
document.write( "Hence, one jet's speed is 440 and another jet's speed is 520mph.<BR>\n" );
document.write( "Paul. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );