Question

Mary Katherine has a bag of 3 red apples, 5 yellow apples and 4 green apples. Mary takes a red apple out of the bag and does not replace it. What is the probability that the next apple she takes out is yellow

Answer 1

Mary take 1 out of red apples ,now you have 2 red apples

now for all you have 11 apples

and she takes all yellow apples, now for yellow apples you have 0

for all apples you have 6 apples

and hope that helps you