GMAT 考满分题库

- 数学PS -

Forty percent of the animals adopted from a shelter are dogs, and 55 percent of those dogs are large dogs. If one animal adopted from the shelter is to be selected at random, what is the probability that the animal selected is a large dog?

  • A

    0.15

  • B0.22
  • C0.30
  • D0.34
  • E0.40
显示答案
正确答案: B

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