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Mathematics, 04.11.2020 02:30 EMQPWE

A plane flies at a steady rate of 40 mph while a second plane flies at a steady rate of 100 mph. The planes are 200 miles apart and fly directly toward each other. In how many hours will they meet? plz help
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A plane flies at a steady rate of 40 mph while a second plane flies at a steady rate of 100 mph. The...

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