ghernadez
24.03.2020 •
Mathematics
One student is selected at random from a group of 12 freshman, 16 sophomores,
20 juniors, and 2 seniors. Find the probability that the student selected is:
a)
not a freshman
b)
a junior or a senior
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Ответ:
Ответ:
360 seconds
Step-by-step explanation:
15 * 24 =360