At a school there are 120 athletes. the ratio of boys athletes to girl athletes is 3: 5 how many athlete are girls

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?

Write the pair of fractions as a pair of fractions with a common denominator

Need so much on this one how many yards?