tbee1477 tbee1477

10-02-2018
Mathematics

contestada

Prof. okamoto selects 3 different students to report on 3 different current events. if there are 27 students in the class, in how many ways can professor okamoto make the selection?

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evgeniylevi evgeniylevi

10-02-2018

Consider this option:
C³₂₇=27!/(3!*24!)=25*13*9=2925 ways to select 3 students.

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