Mathematics, 07.12.2020 16:10 shannongray23402
Let x be the average airspeed of the plane. Let y be the average wind speed. Initial trip: 18 = (x + y) Return trip: 18 = (x – y) Dalia had an average airspeed of miles per hour. The average wind speed was miles per hour.
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Let x be the average airspeed of the plane. Let y be the average wind speed. Initial trip: 18 = (x +...
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