2.1
The Venn diagram shows information about the pets owned by 40 students
C= Students who own a cat.
D
D= Students who own a dog
C с
x(x+3)
7
U= 40 = number of students
4 x
3x-6
A student is chosen at random. Work out the probability that they own a dog.
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Answer:
go for every single day and collage in Kashmir
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Answer: 7/25
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