Respuesta :
Answer:
Probability of drawing a black card = [tex]\frac{3}{10}[/tex] or 0.3 .
Step-by-step explanation:
Given : You draw a card at random from a deck that contains 3 black cards and 7 red cards.
To find : What is the probability of drawing a black card.
Solution : We have given that
Deck that contains black cards = 3.
Red cards = 7.
Total card = 10.
Probability of drawing a black card = [tex]\frac{3}{10}[/tex].
Probability of drawing a black card = 0.3.
Therefore, Probability of drawing a black card = [tex]\frac{3}{10}[/tex] or 0.3 .
Answer:
Probability of drawing a black card = or 0.3 .
Step-by-step explanation:
Given: You draw a card at random from a deck that contains 3 black cards and 7 red cards.
To find: What is the probability of drawing a black card.
Solution: We have given that
A deck that contains black cards = 3.
Red cards = 7.
Total card = 10.
Probability of drawing a black card = .
Probability of drawing a black card = 0.3.
Therefore, Probability of drawing a black card = or 0.3 .