math prob

A committee of 5 people is selected from a group of 7 men and 9 women. In how many ways can the committee be selected so it contains at least 1 woman?

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  1. What do you think?

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  2. In how many ways can a committee of 4 be selected from a group of 7 female and 5 male students so that there are exactly 2 female students?

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  3. contains at least one woman:
    16C5-7C5

    where C means choose. Enter on a calculator to find the value.

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