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frutty [35]
2 years ago
15

Jordan went to shelter to adopt a dog. There were 10 brown dogs and 10 black dogs. Jordan picked a dog, went home, then decided

he wanted to go back and adopt another dog. What is the probability that he picked two black dogs?
A. 10/20
B. 9/19
C. 1/2
D. 9/38
Mathematics
1 answer:
ivanzaharov [21]2 years ago
4 0

B. 9/19

Step-by-step explanation:

there was 20 dogs in total he took 1 black dog now 19 in total, now 9 black dogs and 10 brown dogs so one less probability of black dogs so 9 black dogs and 10 brown dogs so 9/19

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