How many committed of size 15, from a group of 20 men and 30 women, contain both genders? what I find difficult is the difference of numbers within the gender where if it were just 50 people taken 15 at a time id have no problem. thanks
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Originally Posted by lhurlbert How many committed of size 15, from a group of 20 men and 30 women, contain both genders? There is a total of possible committees Of those are all male and are all female. Subtract those off. The committees left are mixed genders.
And that's combination? I haven't seen that notation () yet
Hello, lhurlbert! And that's combination? I haven't seen that notation () yet. Yes, that is an alternative symbol for combinations. . .
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