I'm new to algebra and I'm having trouble solving this equation can someone answer with steps

Which fraction below is equivalent to 10/12?

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?