HELP ASAP!!!. Molly wants to laminate a painting. The painting is a square that has an area of 225 square inches. The laminator charges 0.24 per square inch of lamination. How much will it cost Molly to laminate the entire painting?

How to solve a simultaneous equation involved with fractions?

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?

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?