A bag contains 5 red, 8 black and 7 white balls .One ball is chosen at random. What is the
probability that the chosen ball is black?
Answers
Answered by
8
Step-by-step explanation:
probability
therefore , first we add 8 , 7 and 5 = 20
black pen = 8 / 20
= 2 / 5
Answered by
3
Answer:
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