SOLUTION: If I have a 56 in my class, what would I need to get on the exam(30%) to at least get a 70?

SOLUTION: If I have a 56 in my class, what would I need to get on the exam(30%) to at least get a 70?

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Question 562458: If I have a 56 in my class, what would I need to get on the exam(30%) to at least get a 70?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
If I have a 56 in my class, what would I need to get on the exam(30%) to at least get a 70?
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56*70 + score*30 = 70*100
score = (7000 - 3920)/30
score = 102.67% needed to make 70
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Knowing how to solve this one might be a start.
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