britneybt6783 britneybt6783

11-03-2024
Mathematics

contestada

A box has 5 blue and 4 red balls. One ball is drawn at random and not replaced. Its colour is also not noted. Then another ball is drawn at random. What is the probability of second ball being blue
A. 1/2
B. 5/9
C. 13/32
D. 1/5

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