Please help me with these i am stuck

Question 1 4 pts Giving a test to a group of students, the grades and gender are summarized below: A B C Total Male 20 18 16 54 Female 8 9 5 22 Total 28 27 21 76 One student is chosen at random. Round each answer to 4 decimal places. a) Find the probability that the student was male: b) Find the probability that the student was female AND got a "A": c) Find the probability that the student was male OR got an "C": d) If one student is chosen at random, find the probability that the student was female GIVEN they got a 'A':Question 2 2 pts A group of people were asked if they owned a dog. 267 responded "yes", and 297 responded "no". Determine the sample proportion of people who own a dog. Give answer as a fraction