A group of 5 boys took their girlfriends with them to a seaside picnic right after their quiz in Probability and Statistics. They formed a committee of four persons to prepare lunch. One of them was a good cook and it was decided that she should be on the committee. Two other girls, however, who are always quarreling, should not be on the committee both at the same time. How many possible committees are there?
A group of 5 boys took their girlfriends with them to a seaside picnic right after their quiz in Probability and Statistics. They formed a committee of four persons to prepare lunch. One of them was a good cook and it was decided that she should be on the committee. Two other girls, however, who are always quarreling, should not be on the committee both at the same time. How many possible committees are there?
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
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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Transcribed Image Text:A group of 5 boys took their girlfriends with them to a seaside picnic
right after their quiz in Probability and Statistics.
They formed a committee of four persons to prepare lunch. One of
them was a good cook and it was decided that she should be on the
committee. Two other girls, however, who are always quarreling,
should not be on the committee both at the same time. How many
possible committees are there?
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