tp623010 tp623010

30-05-2017
Mathematics

contestada

There are 20 people who work in a office together. Five of these people are selected to go to a conference. How many selections are possible?

A. 100
B. 2400
C. 15,504
D. 1,860,480

Respuesta :

30-05-2017

the answer is d. 1,860,480

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