For t≥ 0 hours, let r (t) 120 (1==represent the speed, in kilometers perhour, at which a car travels along a straight road. The number of liters of gasoline used bythe car to travel à kilometers is modeled by g (x) = 0.05x (1e-). Find the rate ofO 5 liters/hourchange with respect to time of the number of liters of gasoline used by the car when t = 2hours. Indicate units of measure.O 8 liters/hour- 10t²e-O 7 liters/hourO 6 liters/hour

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For t> 0 hours, let r(t) = 120 (1 - e 5 liters/hour hour, at which a car travels along a straight road. The number of liters of gasoline used by *). Find the rate of the car to travel a kilometers is modeled by g(x) change with respect to time of the number of liters of gasoline used by the car when t hours. Indicate units of measure. = 8 liters/hour O 7 liters/hour 106²) represent the speed, in kilometers per O 6 liters/hour - e-10t² - 0.05x (1 1- e 2