Suppose you went to the career fair and applied for jobs. You got interviews for two positions in two different companies (lets say company X and Y) and you are waiting for the results. The probability that you get the job offer from either company (company X or Y) is 50% and with 20% probability you will receive the job offer from both companies. There is 30% probability that you will be offered the job from company X. a) What is the probability that you get the job offer from company Y. b) What is the probability that you get the job offer only from company Y and not company X.