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mixas84 [53]
3 years ago
12

Eight people enter a race. If there are no ties, in how many ways can the first two places come out

Mathematics
1 answer:
juin [17]3 years ago
8 0
Since there is no ties:

The 1st place could be obtained in 8 ways (each one could be first)
Now that the 1st place is occupied, the remaining pretenders to te 2nd place are 7 people 


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