Question

help me with the following problem
In a school, students can choose to study as a foreign language English or French. In a given course, 90% of students study English and the rest French. 30% of those who study English are men and of those who study French are 40% men. The chosen a random student.
a) What is the probability that she is a woman?
b) If you are a woman, what is the probability of studying English?
c) If you are a man, what is the probability of studying French?

Answer 1