Respuesta :

Answer:

Probability of drawing  a 7 or an 8  is [tex]\frac{2}{13}[/tex]

Step-by-step explanation:

Total number of cards in the given deck = 52

Now, the number of 7  in the deck = 4

Also, the number of  8 in the deck = 4

So, the total number of ( 7 + 8) in the deck = 4 + 4 = 8 cards

Let E: Event of picking a 7 or an  8

Here, the total number of favorable outcomes =  8

Now, [tex]\textrm{P(E) }  = \frac{\textrm{Number of outcomes favorable to E }}{\textrm{Total number of outcomes}}[/tex]

So, here [tex]\textrm{P(Picking a 7 or 8) }  = \frac{\textrm{8 }}{\textrm{52}}  = \frac{2}{13}[/tex]

or, P(Picking a 7 or 8)  = 2/13

Hence, The probability of drawing  a 7 or an 8  is [tex]\frac{2}{13}[/tex]