Yiska has 56 photographs left to scan. If she can scan 6 photographs per minute, write an inequality to show in how many minutes will she have less than 20 left to scan.

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?