Answer:
Step-by-step explanation:
a: there will be 13 diamond cards, and 13 spade cards, 26 total, so your probability will be . If you think about it, you are trying to get a card from half the deck.
b: again, there will be 13 diamonds, 13 spades, and 13 hearts, . You'll be good as long as you don't draw clubs, which are 1/4 of your deck, so it's 3/4 left!
c: The favorable outcomes are 13 (the clubs) and 3 remaining fours, your probability is