The game of Euchre uses nines, tens, jacks, queens, kings and aces only for ALL SUITS, chosen from a standard deck of 52 cards.
a) How many five-card euchre hands have at least four black cards?
b) Describe the complement in words of the scenario in a).
c) Determine the number of hands that are the complement of your answer in a).
How do you know?
d) What is the probability that the hand dealt contains 5 hearts?