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jamalnellum56
07.03.2021 •
Mathematics
Thirty students took a calculus exam. Of the students who passed the exam, 8 students earned an A, 9 earned a B, 6 earned a C, and 3 earned a D. If a single student is randomly chosen, what is the probability that the student did NOT pass the exam? Provide the final answer as a fraction.
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Ответ:
Step-by-step explanation:
30 students
8 earned A
9 earned B
6 earned C
3 earned D
30 - (8 + 9 + 6 + 3)
30 - 26 = 4
So out of 30 people, 4 people didn't pass
The probability is
or ![\frac{2}{15}](/tpl/images/2205/2282/58c85.png)
Ответ:
Sorry I'm late. Heres the
4.2 is
✔ between 4 and 5, closer to 4
StartFraction 7 over 8 EndFraction is
✔ between 0 and 1, closer to 1
Negative StartFraction 9 over 5 EndFraction is
✔ between -1 and -2, closer to -2
Step-by-step explanation: