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How many ways can 6 people be chosen and arranged in a straight line if there are 8 people to choose...
4 months ago
Q:
How many ways can 6 people be chosen and arranged in a straight line if there are 8 people to choose from? 720 20,160 40,320 48?
Accepted Solution
A:
The number of permutations of 8 people taken 6 at a time is given by:
[tex]8P6=\frac{8!}{(8-6)!}=20,160 [/tex]