SOLUTION: If I have an 80 in my class, and the final exam is worth 20% of my average, what would be the lowest score I could get to pass (70)? Thanks in advance!

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Question 822204: If I have an 80 in my class, and the final exam is worth 20% of my average, what would be the lowest score I could get to pass (70)?
Thanks in advance!

Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
 
Hi,
If I have an 80 in my class, and the final exam is worth 20% of my average,
lowest score I could get to pass (70)
.80*80 + .20x ≥ 70
.20x ≥ 6
x ≥ 6/.20
x ≥ 30


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