Question 780423
A committee is to have four members. There are seven men and six women available to serve on the committee. How many different committees can be formed?
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men/women
0/4----- 6C4 = 6C2 = 15 ways
1/3----- 7*6C3 = 7*20 = 140 ways
2/2----- 7C2*6C2 = 21*15 = 315 ways
3/1----- 7C3*6C1 = 210 ways
4/0----- 7C4*1 = 35 ways
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Total:: 15+140+315+210+35 = 715 ways
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Cheers,
Stan H.
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