Hudson has two pairs of black shoes and three pairs of brown shoes He also has three pairs of red socks four pairs of brown socks and six pairs of black socks If Hudson chooses a pair of shoes at random and a pair of socks at random what is the probability that he chooses black shoes and red socks Complete the tree diagram to find the probability Shoes Socks 3 7 2 7 Black 2 7 Brown G R 2 6 2 6 13 2 6 QUESTION 5 Inside a bag there are 3 green balls 2 red balls and 2 yellow balls Two balls are randomly drawn without replacement Calculate the probability of drawing one green ball and one yellow ball The tree diagram has been started 13 6 13 G 13 Y Red R Brown Black Red Brown Black