Answer :
The time flight takes is 11.17hours
Speed and distance
The formula for calculate the speed of a body is expressed as;
Speed = Distance/Time
Given the following parameter
Speed = 520 miles per hour
Total distance = 3636+2171
Total distance = 5807 miles
Determine the time of flight
Time = Distance/Speed
Time = 5807/520
Time = 11.17hours
Hence the time flight takes is 11.17hours
Learn more on distance and speed here: https://brainly.com/question/4931057
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