How do you do these?:
Answer the following questions assuming you have a regular deck of cards:
a) If one card is drawn, what is P(spade) (probability of a spade)?
b) If two cards are drawn (without replacement), what is the probability of drawing two red cards?
c) If one card is drawn, what is the probability of a red 3 or a black King?

Question

How do you do these?:
Answer the following questions assuming you have a regular deck of cards:
a) If one card is drawn, what is P(spade) (probability of a spade)?
b) If two cards are drawn (without replacement), what is the probability of drawing two red cards?
c) If one card is drawn, what is the probability of a red 3 or a black King?

campbell_st · Answer

how many spades are in a normal deck of playing cards...?

aklein18 · Answer

13, so... 13/52?  @campbell_st

campbell_st · Answer

correct... but the fraction can be simplified