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Mathematics 14 Online
OpenStudy (anonymous):

Hi guys, I'm trying to figure out my grade in my new class so far, help! i promise i will give a medal :) my only test grades so far are 85% 90% & 95% (i dont have homework in this class, just some practice & then tests).

OpenStudy (anonymous):

you have a 80 so far

OpenStudy (anonymous):

sorry i meant 90

OpenStudy (anonymous):

okay, cool thank you x 1000 :)

OpenStudy (anonymous):

what you do is you add them all up and them divide by the amount of numbers to get the percentage

OpenStudy (anonymous):

oh! i was dividing by two ha

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