How do you become a junior helper?

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )

East black horse $0.25 total budget is $555 it'll cost $115 for other supplies about how many flyers do you think we can buy