Question

20. A bag has 3 red and 7 black balls. One ball is taken out of the bag. Find the
probability that it is a black balt​

Answer 1

Answer:

7/10 is the answer

Mark as brainliest and

Answer 2

Answer:

p(e) = 7/10

Step-by-step explanation:

ans = 7/10 as there are 7 black balls.