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Veritas Prep
An urn contains g green marbles and b blue marbles. If 3 green marbles and 5 blue marbles are added, and then one marble is selected at random from the urn, what is the probability that a blue marble will be drawn?
A. b/(b+g)
B. (b+5)/(g+3)
C. (b+5)/(b+g+8)
D. (b+5)/(b+g+3)
E. b/(b+g+5)
OA C
An urn contains g green marbles and b blue marbles. If 3 green marbles and 5 blue marbles are added, and then one marble is selected at random from the urn, what is the probability that a blue marble will be drawn?
A. b/(b+g)
B. (b+5)/(g+3)
C. (b+5)/(b+g+8)
D. (b+5)/(b+g+3)
E. b/(b+g+5)
OA C
