<PRE><B>Question 63359</B>

                        Airplane 2 will travel in the air 30 minutes behind airplane 1, ALWAYS.  It will take 3 hours until airplane 2 catches up to airplane 1. After 3 hours and 30 mintues, airplane 1 will travel 1750 miles while after 3 hours in the air, airplane 2 will travel 1800 miles.

A= Airplane

A1=****

A2= ^^^^^     
             600 miles              1200 miles            1800 miles
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      30m       1hr        30m         1hr         30m         1hr          30m
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                        750 miles             1250 miles             1750 miles</PRE>