Jennifer used a coupon that she cut out of the newspaper to save $1.25 on a nontaxable item at the store. The cost of the item was $5.49. What was the total amount that she paid for the item?

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?