Of the students who eat in a certain cafetaria, each student either dislikes or likes lima beans and each student either likes or dislikes brussels sprouts. Of these students, 2/3 like lima beans; and of those who dislike lima beans, 3/5 also like brussels sprouts. How many of the students like brussels sprouts but dislike lima beans?
1. 120 students eat in cafeteria
2. 40 of the students like lima beans.