SOLUTION: If I have an average of 82 in a class, what is the lowest grade I can make while still passing with a 70?

SOLUTION: If I have an average of 82 in a class, what is the lowest grade I can make while still passing with a 70?

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Question 574145: If I have an average of 82 in a class, what is the lowest grade I can make while still passing with a 70?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
If I have an average of 82 in a class, what is the lowest grade I can make while still passing with a 70?
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Equation:
(82+x)/2 = 70
82+x = 140
x = 58
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Cheers,
Stan H.
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