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Mathematics 15 Online
OpenStudy (anonymous):

A news agent conducted a survey among business magazine subscribers of a town and found that there was circulation of only three business magazines. He made the Venn diagram below to show the number of subscribers to each of the three magazines: Board Review, Strategy and Finance, and Investor Journal. A Venn diagram, titled Magazine Subscription, indicating the number of subscribers to each of three magazines. Each of the three circles in the Venn diagram represents a magazine and the three circles are labeled Board Review (Set B), Strategy and Finance (Set S), and Investor Journal (Set J).

OpenStudy (anonymous):

How many subscribers belong to the set The union of J complement intersection S and B? 484 443 422 370

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