flowerrbabie
25.06.2019 •
Mathematics
4. a student is chosen at random from the student body at a given high school. the probability that the student selects math as the favorite subject is 1/4. the probability that the student chosen is a junior is 116/459. if the probability that the student selected is a junior or that the student chooses math as the favorite subject is 47/108, what is the exact probability that the student selected is a junior whose favorite subject is math?
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Ответ:
X=-5/6 or -0.83
Step-by-step explanation: