SOLUTION: If I get a 57 on the final exam that is worth twenty percent of my grade and I have a 78 in the class what will my grade be

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Question 757731: If I get a 57 on the final exam that is worth twenty percent of my grade and I have a 78 in the class what will my grade be
Found 2 solutions by jim_thompson5910, tommyt3rd:
Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
(final exam grade)*(weight of final exam) + (grade on rest of stuff)*(weight of rest of stuff)

0.57*0.20 + 0.78*0.80 = 0.738

so you will have a 73.8% grade overall

Answer by tommyt3rd(5050)   (Show Source): You can put this solution on YOUR website!
Assuming 57 means 57%, then your weighted average is:
w=0.57*20+0.78*80=73.8

assuming 70% - 79% is a C
your grade is C

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