martha0012 martha0012

04-02-2017
Mathematics

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there are 10 empty lockers in the hallway at school. three new students are to be given lockers. how many different ways could they be assigned lockers?

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scme1702 scme1702

10-02-2017

We will apply mathematical permutations here:
Number of arrangements = 10P3
= 10! / 3!
= 10 x 9 x 8
= 720 different arrangements

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