miami158999
miami158999
23.04.2020 • 
Mathematics

6. 11 contestants are waiting in a group to take a
picture with Dua Lipa. Only 4 contestants can be
selected randomly. How many different orders of
contestants' pictures could happen?
a. 7,920
b. 11!
c. 55,440 nett
d. 110
e. 990

Plz help because I'm confused

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