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There is a brother and sister, Jen and Betty, are among the 7 men and 5 women. (iii) Find how many different committees of four could be selected so that there are two male and two female members which must include either Jen or Betty but not both.

There is a brother and sister, Jen and Betty, are among the 7 men and 5 women. (iii) Find how many different committees of four could be selected so that there are two male and two female members which must include either Jen or Betty but not both.

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 1CA
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There is a brother and sister, Jen and Betty, are among the 7 men and 5 women.

(iii) Find how many different committees of four could be selected so that there are two male and two female members which must include either Jen or Betty but not both.

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