a stadium mus have 10 attendants at the stadium parking lot and two each at the satellite lots. Each attendant makes 10$ per hour. If the stadium lot and all dive satellite lots open two hours before the game, which lasts three hours, and close two hours after the game, what is the labor cost for parking?

Answer asap and if you do you will get brainliest. catherine buys a gallon of ice cream from the store. after taking it home, she eats a fifth of a gallon of ice cream. her sister eats some of the ice cream as well. if two-thirds of the original amount of ice cream is left, then what fraction of a gallon of ice cream did her sister eat?