Answer to Question #139545 in Algebra for Hardaway

Question

1. A group of 40 first-year business students at a small university was surveyed with the
following results.
• 19 students read Business Week;
• 18 read the Wall Street Journal;
• 20 Read Fortune;
• 13 read Business Week and the Wall Street Journal;
• 11 read the Wall Street Journal and Fortune;
• 13 read Business Week and Fortune;
• 9 read all three magazines

(a) Please represent this information using a Venn Diagram


(b) How many students read. . .

i. None of these publications?

ii. Exactly 2 of these publications?

iii. At least 2 of these publications?

iv. Fortune or Business Week, but not the Wall Street Journal

v. Fortune and Business Week, but not the Wall Street Journal?

vi. Don’t read the Wall Street Journal?

vii. Only read Fortune?

Answer 1

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