7. There are 7 boys and 5 girls in a class. а. How many ways can a committee of 4 people be selected if there must be 2 boys and 2 girls on the committee? b. How many ways can this committee of 4...

7. There are 7 boys and 5 girls in a class.<br>а.<br>How many ways can a committee of 4 people be selected if there must<br>be 2 boys and 2 girls on the committee?<br>b.<br>How many ways can this committee of 4 people be selected if there must<br>be at least 2 girls on the committee?<br>

Extracted text: 7. There are 7 boys and 5 girls in a class. а. How many ways can a committee of 4 people be selected if there must be 2 boys and 2 girls on the committee? b. How many ways can this committee of 4 people be selected if there must be at least 2 girls on the committee?

Jun 05, 2022

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7. There are 7 boys and 5 girls in a class. а. How many ways can a committee of 4 people be selected if there must be 2 boys and 2 girls on the committee? b. How many ways can this committee of 4...

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