The answer to that one is C
Answer:
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Step-by-step explanation:
First off, we'll convert the mixed fractions to "improper",

Answer:
21/41
Step-by-step explanation:
Find the total number of students
6+7+2+3+6+8+4+5=41
Then find the students that do not study chemistry
6+7+2+5 = 20
P( not study chemistry) = do not study chem)/total
=21/41
It mean something that is even