Martha took 48 pictures of flowers and 36 pictures of beautiful scenery. she wants to display the pictures so there are the same number of each kind of picture in each display. what is the greatest number of displays she can make?

Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?