Thirty cities were researched to determine whether they had a professional sports team, a symphony, or a children's museum. Of these cities, 15 had a professional sports team, 16 had a symphony, 11 had a children's museum, 10 had a professional sports team and a symphony, 7 had a professional sports team and a children's museum, 6 had a symphony and a children's museum, and 4 had all three activities. Complete parts a) through e) below. a) How many of the cities surveyed had only a professional sports team? (Simplify your answer.)
Thirty cities were researched to determine whether they had a professional sports team, a symphony, or a children's museum. Of these cities, 15 had a professional sports team, 16 had a symphony, 11 had a children's museum, 10 had a professional sports team and a symphony, 7 had a professional sports team and a children's museum, 6 had a symphony and a children's museum, and 4 had all three activities. Complete parts a) through e) below. a) How many of the cities surveyed had only a professional sports team? (Simplify your answer.)
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 32E
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