(Functions and Relations) Need help ASAP!

What is the solution to the equation e3x=12? round your answer to the nearest hundredth

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?

What is 74 round to the nearest ten