<PRE><B>Question 1193527</B>
.


They separate from each other at the rate of  500 + 600 = 1100 miles per hour.


Therefore, to find the flight time, divide 4950 miles by 1100 mph.


You will get flight time as 4.5 hours.


Adding it to 7:00 am, you will get the answer.


It is  11:30 am.



Solved.



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