ameliem ameliem

14-09-2018
Mathematics

contestada

pls help !!
In a class of 20 students, 5 study Art, 9 Study Biology and 2 students study both.
What is the probability that the student studies Biology, given that they also study Art?

Respuesta :

toriking098 toriking098

14-09-2018

Hi there are 16 students said meaning there 4 left of the 20. So maybe the remaining students take both. That would be 4/20 simplified to 1/5.

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