An airplane flying against the wind travels 390 miles in the same amount of time it would take the same plane to travel 410 miles with the wind. If the wind speed is a constant 10 miles per hour, how fast would the plane travel in still air? __________ miles per hour

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The Answer of An airplane flying against the wind travels 390 miles in the same amount of time it would take the same plane to travel 410 miles with the wind. If the wind speed is a constant 10 miles per hour, how fast would the plane travel in still air? __________ miles per hour

An Airplane Flying Against the Wind Travels 390 Miles in the Same