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Nina [5.8K]
3 years ago
9

In a class 30 of students, 13 have a cat and 7 have a dog. There are 4 students who

Mathematics
1 answer:
AVprozaik [17]3 years ago
7 0

Answer:

4/13

Step-by-step explanation:

"given that they  have a cat?" means you  are referring to only the students that have cats(that is the number on the bottom)

i am very bad at explaining math lol  

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