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Mathematics, 21.08.2019 18:10 Athaliah
In how many ways can 6 competitors finish a race assuming there are no ties? in how many ways can we sit n people on r < n chairs? in how many wayscan the gold, silver and bronze medals be awarded in a race of 8 people? howmany 5-digit zip-codes are possible? how many different 3-person committeeswe can make with 10 people?
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