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Mathematics 8 Online
OpenStudy (anonymous):

For a math class I am taking one exam is 80% of our grade and the other is 20%. For the 80% exam I got a 92%. If I did bad on the other one worth 20% would it extremely effect my grade?

hero (hero):

Not extremely, but it would pull your overall grade down.

OpenStudy (anonymous):

so probably a b-?

hero (hero):

What did you get on the second exam?

OpenStudy (anonymous):

I havent taken it yet

hero (hero):

well, let's say you got a 40%

OpenStudy (anonymous):

ok

hero (hero):

.92(.80) + .40(.20)

hero (hero):

That would be your final grade.

hero (hero):

So that would be an 81% which is a B-

OpenStudy (anonymous):

thank you :)

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