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a housing construction firm plans to fill 3 carpenter's positions from a pool of 5 applicants;...

a housing construction firm plans to fill 3 carpenter's positions from a pool of 5 applicants; 2 plumbers positions from a group of 4 applicants; and 4 electricians from 6 applicants. To determine the number of ways a foreman can hire the carpenters, plumbers, electricians, and all nine of theses craftspeople.

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TOPIC:Permutation and Combination.

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