SOLUTION: A 3050 mile airplane flight takes 7 hours. If the plane flies at 500 miles per hour for part of the flight and for 400 miles per hour for the rest of the flight how many hours does
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Question 992019: A 3050 mile airplane flight takes 7 hours. If the plane flies at 500 miles per hour for part of the flight and for 400 miles per hour for the rest of the flight how many hours does the airplane fly at the faster speed? Answer by josgarithmetic(39616) (Show Source):
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