In the video game unicorn quest, players earn the same amount of points for completing a level Biannca completed 2 levels and earned 56 points how many points will she have if she completes 4 levels what is the equivalent and unit rate

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?