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Mathematics 8 Online
OpenStudy (anonymous):

In a school, 18 students take mat nd 12 take biology. If there are a total of 22 sttudents erolled in the school, how many students take both math and biology?

OpenStudy (anonymous):

8. Also, what kind of sorry excuse for a school would EVER have this situation?

OpenStudy (texaschic101):

18 + 12 = 30 30 - 22 = 8 <-- your answer

OpenStudy (anonymous):

no school would have this situation... but thanks :)

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