There are 4 aces and 4 kings in a standard deck of 52 cards. You pick 1 card at random. What is the probability of selecting an ace or a king

Question

 I need help because my teacher doesn't give us easy work. Thanks. 

Answer 1

Probability of an Ace= 4/52

Probability of a King = 4/52

 

Probability of an Ace or a King = P(Ace) + P(King)

                                      =4/52 +4/52

                                      =8/52

                                      =2/13

 

Answer 2

The probability is 8 / 52, or 2 / 13