-- reserved instances cost

reservationFixedCosts = [("light", 552.0),("medium",1280.0),("heavy",1560.0)]
reservationFixedCosts = [("light", 552.0),("medium",1280.0),("heavy",1560.0)]
reservationFixedCosts = [("light", 552.0),("medium",1280.0),("heavy",1560.0)]