During the winter, a minor league baseball team office tries to sell season tickets for the upcoming
season. They reserve 1/3 of all the seats in the stadium for season tickets. Of those seats reserved, they have sold 2/5 of them.
What fraction of the total seats in the entire stadium do they have left to sell as season tickets?
A 2/15
B 1/5
C 3/5
D 11/15
