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Mathematics, 09.09.2019 01:20 kelciiann5968

Aplane flies round-trip to philadelphia. it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour. if the total flying time takes 6.5 hours, how many miles does the plane fly round trip?

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Aplane flies round-trip to philadelphia. it flies to philadelphia at 220 miles per hour and back hom...
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