Mathematics, 26.07.2019 07:00 Nadyah7269
There are 7 women and 5 men in a department. four people are needed for a committee. a. in how many ways can a committee of 4 people be selected? b. in how many ways can this committee be selected if there must be exactly 2 men and 2 women on the committee? c. in how many ways can this committee be selected if there must be at least 2 women on the committee?
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There are 7 women and 5 men in a department. four people are needed for a committee. a. in how many...
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