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Tems11 [23]
3 years ago
10

In how many ways can seven runners win first,second,and third places?

Mathematics
1 answer:
kap26 [50]3 years ago
4 0
210 ways. This is a permutation question. Thus, insert 7P3 means 7 runners there is 3 places to be occupied. (7P3=210ways)
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