Can you solve it and tell me the answer? While explaining how you do thus

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

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?

John has 1/2 pound of oranges to share with julie. if they share the oranges equally, how much will each of them have?