Question

probablity:
What is the probability that a card
drawn at random from a pack of
52 cards is either a King or a
Spade ?
need step by step answer​

Answer 1

Answer:

[Hint 13 / 52 because there are 13 spades and 3 / 52 instead of 4 / 52 (there are four kings) because one king is already counted in spades.]

Step-by-step explanation:

Required probability

= 3/52+13/52

=16/52

=4/13

[Hint 13 / 52 because there are 13 spades and 3 / 52 instead of 4 / 52 (there are four kings) because one king is already counted in spades.]

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Answer 2

Answer:4/26

Let s be the sample space

•°•n (s )=52

Let E be the event of etting either king or spade

•°•n (E)=4 +4 =8

P (E)= n (E)/n (S )=8/52=4/26