Suppose that a single card is selected from a standard 52-card deck. What is the probability that the card drawn is a spade? Now suppose that a single card is drawn from a standard 52-card deck, but it is told that the card is black. What is the probability that the card drawn is a spade? The probability that the card drawn from a standard 52-card deck is a spade is (Round to three decimal places as needed.) The probability that the card drawn from a standard 52-card deck is a spade, given that this card black, is (Round to three decimal places as needed.)

A box has 8 blue and 6 green jelly beans. A bag has 3 blue and 5 green jelly beans. A jelly bean is selected at random from the box and placed in the bag. Then a jelly bean is selected at random from the bag. If a green jelly bean is selected from the bag, what is the probability that the transferred jelly bean was green? (Round your answer to three decimal places.)

Of the cartons produced by a company, 10% have a puncture, 5% have a smashed corner, and 0.9% have both a puncture and a smashed corner. Find the probability that a randomly selected carton has a puncture or a smashed corner. The probability that a randomly selected carton has a puncture or a smashed corner (Type an integer or a decimal. Do not round.)

Tom has a standard set of pool balls. If he were to draw one ball at random, what is the probability that it will be red or yellow?   Give your answer in its simplest form.