A dealer dealt the following cards from a shuffled deck:

3 , 2 , 2 , A , K , Q , K , 5 , 2 , 6
4 , 5 , K , 2 , 7 , 6 , A , J , J , A

What was the experimental probability of dealing a black card?

can someone help will give medal 8 cards are black and12 are red pleaaaasseee help do i divide 20 by 8 or 8 by 20,