9. If one card is selected from a standard deck of cards. Find the following probability: P( Red card or 4 ) Enter your answer as a fraction in the form a/b (for example 2/3, 5/7) or as an integer 10. If one card is selected from a standard deck of cards. Find the following probability: P(Spade or Ace of hearts) Enter your answer as a fraction in the form a/b (for example 2/3, 5/7) or as an integer.
