maceelambertson maceelambertson

07-07-2017
Mathematics

contestada

daeshon is in the math club. there are 21 students in the club. the math teacher will pick 2 students at random to guide visiting students from colorado. what is the probability that daeshon will not be picked as a guide?

Respuesta :

0496102 0496102

30-07-2019

Answer:

there are 19 unfavorable spots in 21 for Daeshon,

thus Pr = 19/21 [ B ] <----

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