A university surveys 50 undergraduates to learn more about students' class preferences. They find that 25 of the students like to take online classes and 35 of the students are freshman. • Let Event A...

I don't understand how to create an equation to solve the missing answers in the venn diagram

Extracted text: A university surveys 50 undergraduates to learn more about students' class preferences. They find that 25 of the students like to take online classes and 35 of the students are freshman. • Let Event A be students that like to take online classes; • Let Event B represent first year students. Given the following conditional probabilities: • P(A|B) = 15. 35 15 P(B|A) = 25 Fill in the Venn diagram with the number of students for events A, B, A AND B, and not A or B: Event Event A