naomirice24
naomirice24
22.09.2019 • 
Mathematics

Teesha is in the chess club. there are 31 students in the club. four of them will be picked at random to attend an awards banquet. what is the probability that teesha will not be randomly chosen to attend the banquet?
a. 31/27
b. 27/31
c. 31/4
d. 4/31

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