Question

If you choose one card from a standard deck, what is the probability that the card is either red or a king?

Answer 1

$|\Omega|=52\\ |A|=\underbrace{26}_{\text{red}}+\underbrace{4}_{\text{king}}-\underbrace{2}_{\text{red king}}=28\\\\ P(A)=\dfrac{28}{52}=\dfrac{7}{13}\approx54\%$

Answer 2

Answer:

C) 7/13

Step-by-step explanation: