Marlene conducts a simulation. She rolled a number cube, twice. The sum of 8 or greater showed up 21 times, each resulted in a win for her. Ashton won all the other games. Based on the simulation, what percent more did Marlene win compared to Ashton winning? Write your answer as a percent rounded to the nearest tenth. Pls help 30 pts

Problems and applications q5 four roommates are planning to spend the weekend in their dorm room watching old movies, and they are debating how many to watch. here is their willingness to pay for each film: willingness to pay (dollars) shen antonio dmitri jake first film 10 9 8 3 second film 8 7 6 2 third film 6 5 4 1 fourth film 4 3 2 0 fifth film 2 1 0 0 within the dorm room, the showing of a movie a public good. if it costs $12 to rent a movie, the roommates should rent movies in order to maximize the total surplus. suppose the roommates choose to rent the optimal number of movies you just indicated and then split the cost of renting equally. this means that each roommate will pay $ .