1. There are 12 finalists in a dance competition. How many ways can gold, silver and bronze medals be awarded to them? 2. In your class, there are 15 qualified candidates to be elected as classroom officers. If you are going to
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For the dance competition, we need to determine the number of ways to award the gold, silver, and bronze medals to the 12 finalists. To find the number of ways, we can use the concept of permutations. First, we have 12 choices for the gold medalist. After the Show more…
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