You have a bag of 10 marbles. 5 are blue, 4 are green, and 1 is white. What is the probability of pulling out a blue marble and a green marble without replacement? O 1/4 O 1/8 O 2/9 O 1/10

I have a pile of books I want to read. In the pile there are 8 books of fiction and 5 books of non-fiction. On my way out the door to the airport to visit family for winter break I will randomly stuff 4 of the books into my luggage. 2 What is the probability that I choose exactly 3 books of fiction? For the instructor, this was question 8. O X 0.0979 X 0.125 X 0.1958 O X 0.3585 O / 0.3916

Lily has four cards 1,2,4,4Vivian has two cards 10,20What is the probability that if one card is selected from each person, that the sum of their cards is equal to 14

5B. John packs four t shirts for a trip to the beach. If he owns nine t shirts, four of which are black, and he randomly picks which four to pack, what is the probability that he packs the four black ones?