【GMAT考满分数学PS题库】John has 5 friends who want to ride in his new car_真题_答案_解析 GMAT考满分官网

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题目内容

John has 5 friends who want to ride in his new car that can accommodate only 3 passengers at a time. How many different combinations of 3 passengers can be formed from the 5 friends?

A3
B8
C10
D15
E20

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正确答案: C

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