SOLUTION: how many different comittees of 4 members can be formed from a group with seven seniors and 6 juniors if
a)they are all seniors
b)they are 3 seniors and 1 junior
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-> SOLUTION: how many different comittees of 4 members can be formed from a group with seven seniors and 6 juniors if
a)they are all seniors
b)they are 3 seniors and 1 junior
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Question 927893: how many different comittees of 4 members can be formed from a group with seven seniors and 6 juniors if
a)they are all seniors
b)they are 3 seniors and 1 junior Answer by ewatrrr(24785) (Show Source):
You can put this solution on YOUR website! 13 people: 7S, 6J
4 member committee choices:
a) All Seniors: (7C4)(6C0)
b)3S And 1J: (7C3)(6C1)
