Social Studies, 10.06.2020 18:57 rome58
7. In a certain neighborhood of 100 families, 60 get their news from TV, 54 from the local paper, and 20 from both sources. If a family is selected at random, what is the probability that this family does not use any one of these sources for the news?
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Social Studies, 22.06.2019 09:00, yasyyas646646
What role did natural resources play in african politics?
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7. In a certain neighborhood of 100 families, 60 get their news from TV, 54 from the local paper, an...
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