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Mathematics, 19.08.2019 19:10 kevon9008

Of 200 people surveyed, 80 percent own a cellular phone and 45 percent own a pager. if all 200 people surveyed own a cellular phone, or a pager, or both, what percent of those surveyed either do not own a cellular phone or do not own a pager?

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Of 200 people surveyed, 80 percent own a cellular phone and 45 percent own a pager. if all 200 peopl...
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