plz try to solve these questions.
(a)The probability that it will be cloudy tomorrow is 0.6 and the probability it will rain if it gets cloudy is 0.7. What is the probability that it will be cloudy and rain tomorrow?
(b)In a firm, 20 percent of the employees have accounting backgrounds, while 5 percent of the employees are executives and have accounting backgrounds. If an employee has an accounting background, what is the probability that the employee is an executive