Mathematics, 27.08.2019 02:10, renegade2020

The gas mileage m s( ), in miles per gallon, of a car traveling s miles per hour is modeled by the function below, where 20 ≤ ≤ 75 s . ms s s = − 1 24 + 4 − 50 2 ( ) according to the model, at what speed, in miles per hour, does the car obtain its greatest gas mileage?

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The gas mileage m s( ), in miles per gallon, of a car traveling s miles per hour is modeled by the f...