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Mathematics, 12.03.2021 17:20 ceceallen2003

Sam has a list of 20 cities for a trip to France. To travel on a budget, he decides to visit only 8 cities. How many different routes are possible? 20!/(12! × 8!) 20! 20!/12! 20!/8!

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Sam has a list of 20 cities for a trip to France. To travel on a budget, he decides to visit only 8...
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