At the beginning of every period of British Literature, Mrs. Crabapple picks a random student to receive a crabapple as a gift, but really, as you might imagine, they are quite bitter and nasty. Given that there are 11 students in her class and her class meets four times a week, how many different sequences of crabapple recipients are possible in a week?

gueesstt  Apr 20, 2018

1+0 Answers


This is a permutation


Out of 11 students....we want all the possible orders  in choosing  any 4 of them....this is given by :


P(11,4)   =  7920  different sequences in a week



cool cool cool

CPhill  Apr 20, 2018

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