Question

From a bag containing 10 black and 12 white balls, a ball is drawn at random. What is the probability that it is black?
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Answer 1

A bag contains 9 black ball nd 

12 white balls

Total balls =21 balls

probability of drawn balls is white =2112.

Answer 2

Answer:

You are changed from before⬇️

Step-by-step explanation:

Black balls=10

White balls=12

P(E)=10/22

P(E)=5/11