You invest $2,000 in an account that is compounded annually at an interest rate of 5%. you never withdraw money from the account. which equation below gives the amount of money you will have in the account after t years?

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?