A production process produces an item. On average 15% of all items produced are defective. Each item is inspected before being shipped and the…

A production process produces an item. On average 15% of all items produced are defective. Each item is inspected before being shipped and the inspector misclassifies an item 10% of the time. What proportion of the items will be classified as good? What is the probability that the person is a female given that the person is an adult. I am not sure how to start answering this question.