A middle school took all of its 6th grade students on a field trip to see a play at a theater that has 4700 seats. The students filled 2021 of the seats in the theater. What percentage of the seats in the theater were filled by the 6th graders on the trip?

Jake volunteers to out his younger brother's basketball team in his free time. one of his tasks is to ensure that all the basketballs have enough air in them. given that a properly inflated basketball measures 8.8 inches across, what is the total volume of air inside six of jake’s basketballs? assume that the wall of each ball is infinitely thin.