A survey of 100 people who volunteered information about their reading habits showed that • 75 read newspapers daily • 35 read books at least once a week • 45 read magazines regularly • 25 read both newspapers and books • 15 read both books and magazines • 10 read newspapers, books, and magazines
Construct a Venn diagram to determine
the maximum number of people in the
survey who read both newspapers and
magazines.
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