please help this probability questions with clear steps and clear explanation, thanksss so much

The probability that John passes the Mathemtics course is 0.55 and the probability that he passes the English course is 0.724 The probability that he passes the Mathematics course, given that he passes the English course, is [1.63. Find: (a) the probability that John passes both the courses. (b) the probability that John passes at least one of the courses. (e) the probability that John fag the English course given that he passes the Mathematics course. ('7 marks)