SOLUTION: Abe, brian, and Carmela share the responsibility of caring for the family pets. during a seven day week, abe and brian each take 3 days and carmela takes the other one. in how many

Question 143171This question is from textbook
: Abe, brian, and Carmela share the responsibility of caring for the family pets. during a seven day week, abe and brian each take 3 days and carmela takes the other one. in how many different orders can the days of a week be assigned? This question is from textbook

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Abe, brian, and Carmela share the responsibility of caring for the family pets. during a seven day week, abe and brian each take 3 days and carmela takes the other one. in how many different orders can the days of a week be assigned?
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Assign three to abe: 7C3 = 35 ways
Assign three to brian: 4C3 = 4 ways
Assign one to carmela: 1C1 = 1 way
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Total number of ways: 35*4*1 = 140
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Cheers,
Stan H.
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