You have decided to buy fresh vegetables from a neighbor's garden. There
are 12 vegetables ready for sale. In how many ways can you select 7 of
them?
A. 479 001 600
B. 3 991 680
D. 792
C. 5040
are 12 vegetables ready for sale. In how many ways can you select 7 of
them?
A. 479 001 600
B. 3 991 680
D. 792
C. 5040
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Answer:
C(n,r) = C(12,7)
= 12!/(7!(12−7)!)
= 12!/(7!×5!)
= D. 792