The angle of the sector for the film "The Taking of Algebra 123" is 48 degree and 80 people watched this film.
a) Calculate the total number of people who watched these four films.
The number of people who watched "The Binary Knot was 115"
b) Calculate the angle of the sector for this film.
The ratio of the number of people who watched "Carry on Subtracting to the number of people who watched "The Long Division" was 2:1
c) Calculate the number people who watched Carry on subtracting.