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anonymous
 one year ago
How many ways can a president Vice President and secretary be selected from a class of 30 students
A. 90
B. 2,068
C. 4,060
D. 24,360
anonymous
 one year ago
How many ways can a president Vice President and secretary be selected from a class of 30 students A. 90 B. 2,068 C. 4,060 D. 24,360

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IrishBoy123
 one year ago
Best ResponseYou've already chosen the best response.0you are looking at choosing 3 from 30 but the order in which they are chosen also matters as that presumably determines who gets which post meaning permutations.....\(\\^nPr\) if you are not familiar with that, then there are 30 ways to choose the first office, 29 to choose the second and .....
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