Two brothers went shopping at a back to school sale where all shirts and shorts were the same price. the younger brother spent $175 on 7 new shirts and 7 pairs of shorts. the older brother purchased 6 new shirts and and 7 pairs of shorts and paid a total of $165. how much did one shirt cost?

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?

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?

597008.439431 to the nearest thousand