An irrational number between 5 and 7

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?

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.