A punch bowl contained 2 liters of ginger ale, 1 liter of orange juice, and 1 liter of raspberry juice. Select all of the true statements below.
The ratio of ginger ale to the entire punch bowl is 1 to 4.
The ratio of orange juice to ginger ale is 2 to 1.
The ratio of juices to ginger ale is 2 to 2.
The ratio of the entire purch bowl to the juices is 2 to 4.
The ratio of the orange juice to the raspberry juice is 1 to 1.

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 $ .