Answer:
26/51
Explanation:
Probability Formula = No of possible events ÷ Number of events
We are given a standard deck of 52 cards. Hence,
The number of events = 52
It is important to note that in a standard deck of 52 playing cards,
26 are red
26 are black
WITHOUT REPLACEMENT
Probably of drawing
a red card = 26/52 = 1/2
We are asked to find the probability of drawing a second card that is black
Probability of drawing a black card = No of possible outcomes / Number of events
Number of possible outcomes = 26 Due to the fact that the red card after been drawn was not replaced,
Number of events = 51
Hence , Probability of drawing a black card = 26/51
Therefore, the Probability of drawing a black card =
P (black ) = 26 /51