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Mathematics, 19.02.2021 06:10 towlesam

Ben flew his small airplane 660 km in 6 hours flying with the wind. He flew 350 km against the wind in 7 hours. Find the rate at which he flew in still air and the rate of the wind.

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Ben flew his small airplane 660 km in 6 hours flying with the wind. He flew 350 km against the wind...
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