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Mathematics, 11.02.2020 17:09 briashia

A certain town of population size 100,000 has three newspapers: I, II, and III. The proportions of townspeople that read these papers are: I: 10%, I and II: 8%, I and II and III: 1%, II: 30%, I and III: 2%, III: 5%, II and III: 4%. (Note that, for example, the 10% of people who read newspaper I might read only I or might read I and some other paper(s) ).

a. Find the number of people who read only one newspaper.
b. How many people read at least two newspapers
c. If I and Ill are morning papers and Il is an evening paper, how many people read at least one morning paper plus an evening paper?
d. How many people do not read any newspapers?
e. How many people read only one morning paper and one evening paper?

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A certain town of population size 100,000 has three newspapers: I, II, and III. The proportions of t...
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