Mathematics, 09.11.2020 16:20 savannahsims4750

To gather data involving their classmates, 50 fourth graders each filled out a personal information survey sheet. In the category of pets, 22 students had a cat, 17 students had a dog, and 9 students had both a dog and a cat. If a student is randomly selected from this class, what is the probability the student will have a dog or a cat

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To gather data involving their classmates, 50 fourth graders each filled out a personal information...