An airplane covers a distance of 1,200 miles in 3 hours when it flies with the wind and hours when it flies against the wind. What is the speed of the plane in still air? __________ miles per hour

Question

An airplane covers a distance of 1,200 miles in 3 hours when it flies with the wind and  hours when it flies against the wind. What is the speed of the plane in still air? __________ miles per hour

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The Answer of An airplane covers a distance of 1,200 miles in 3 hours when it flies with the wind and  hours when it flies against the wind. What is the speed of the plane in still air? __________ miles per hour

An Airplane Covers a Distance of 1,200 Miles in 3