SOLUTION: If my class average is 83.6 what do I need on my final (that's worth 20%) to get a B? Let's say above 80%

Question 820062: If my class average is 83.6 what do I need on my final (that's worth 20%) to get a B? Let's say above 80%
Found 2 solutions by richwmiller, jerryguo41:
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
.8*83.6+.2x>=80
x>=65.6
Basically you need to pass the final
Answer by jerryguo41(197) (Show Source): You can put this solution on YOUR website!
class average w/o final = 80%
class average(worth)+final(worth)=final(worth)

You will need a 65.6% to keep a B average
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