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Mathematics, 21.10.2020 16:01 lil8174

4.20. According to a report released by the National Center for Health Statistics, 51% of U. S. households has only cell phones (no land line). According to the FCC, nearly 70% of the U. S. households have high-speed Internet. Suppose of the U. S. households having only cell phones, 80% have high-speed Internet. A U. S household is randomly selected. a. What is the probability that the household has only cell phones and has high-speed Internet

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