SOLUTION: how many ways can ten applicants line up for a job interview
Algebra.Com
Question 448029: how many ways can ten applicants line up for a job interview
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
10 ways to pick the first guy in line. For each of those ways, 9 ways to pick the 2nd guy, hence 10 times 9 = 90 ways to pick the first two guys. For each of those 90 ways, 8 ways to pick the third guy, so 720 ways to pick the first three guys. And so on...
Hence:
John
My calculator said it, I believe it, that settles it
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