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A veterinarian has 70 clients who own cats, dogs, or both. O
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06 Dec 2017, 02:33
06 Dec 2017, 02:33
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Expert Reply
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Question Stats:
72% (01:21) correct
27% (00:59) wrong based on 76 sessions
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A veterinarian has 70 clients who own cats, dogs, or both. Of these clients, 36 own cats, including 20 clients who own both cats and dogs. Which of the following statements must be true?
Indicate \(all\) such statements.
A. There are 54 clients who own dogs.
B. There are 34 clients who own dogs but not cats.
C. There are 16 clients who own cats but not dogs.
Indicate \(all\) such statements.
A. There are 54 clients who own dogs.
B. There are 34 clients who own dogs but not cats.
C. There are 16 clients who own cats but not dogs.
Re: A veterinarian has 70 clients who own cats, dogs, or both. O
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06 Dec 2017, 06:31
06 Dec 2017, 06:31
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Carcass wrote:
A veterinarian has 70 clients who own cats, dogs, or both. Of these clients, 36 own cats, including 20 clients who own both cats and dogs. Which of the following statements must be true?
Indicate \(all\) such statements.
A. There are 54 clients who own dogs.
B. There are 34 clients who own dogs but not cats.
C. There are 16 clients who own cats but not dogs.
Indicate \(all\) such statements.
A. There are 54 clients who own dogs.
B. There are 34 clients who own dogs but not cats.
C. There are 16 clients who own cats but not dogs.
Show: :: OA
OA in 24h
Here,
36 clients owns cats, including 20 clients who won Cats and Dogs
i.e Clients who own only cats = 36-20 = 16 clients
Now No. clients who won only dogs = 70 - 36 = 34 clients
and No. of clients who won dogs = 34 + 20 = 54 (since 20 clients won both cats and dogs)
Hence all option are correct
Re: A veterinarian has 70 clients who own cats, dogs, or both. O
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06 Dec 2017, 11:20
06 Dec 2017, 11:20
Expert Reply
Added the OAs. Well done 
