6 Han's cell phone plan costs $200 to start. Then there is a $50 charge each month.
Write an equation to represent the information above.

What is the total cost (start up fee and monthly charge) to use the cell phone plan for 5 months?

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?