In a city, three newspapers A, B, and C are published. Subscription rates among the city's families are as follows: • 42% subscribe to A • 30% subscribe to B • 25% subscribe to C 15% subscribe to A and B • 12% subscribe to A and C • 22% subscribe to B and C • 7% subscribe to A, B, and C What percentage of the city's families only subscribe to Newspaper B? 7% 15% 30% 0%

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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In a city, three newspapers A, B, and C are published. Subscription rates among the
city's families are as follows:
• 42% subscribe to A
30% subscribe to B
• 25% subscribe to C
15% subscribe to A and B
• 12% subscribe to A and C
22% subscribe to B and C
• 7% subscribe to A, B, and C
What percentage of the city's families only subscribe to Newspaper B?
7%
15%
30%
0%
Transcribed Image Text:In a city, three newspapers A, B, and C are published. Subscription rates among the city's families are as follows: • 42% subscribe to A 30% subscribe to B • 25% subscribe to C 15% subscribe to A and B • 12% subscribe to A and C 22% subscribe to B and C • 7% subscribe to A, B, and C What percentage of the city's families only subscribe to Newspaper B? 7% 15% 30% 0%
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