Please help ?? 9

Over 1,000 people try to climb Mt. Everest every year. Of those who try to climb Everest, 31 percent succeed. The probability that a climber is at least 60 years old is 0.04. The probability that a climber is at least 60 years old and succeeds in climbing Everest Is 0.005. (a) Find the probability of success, given that a climber is at least 60 years old. (Round your answer to 3 decimal places.) Probability (b) Is success in climbing Everest independent of age? Yes O No nces