SOLUTION: A student of the author earned grades of 92,83,77,84, and 82 on her five regular tests. She earned grades of 88 on the final exam, and 95 on her class projects. Her combined homewo
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Question 927848: A student of the author earned grades of 92,83,77,84, and 82 on her five regular tests. She earned grades of 88 on the final exam, and 95 on her class projects. Her combined homework grade was 77. The five regular tests count for 60%, the final exam counts for 10%, the project counts for 15%, and homework counts for 15%. What is her weighted mean grade? What letter grade did she earn? (A,B,C,D,OR F)
Answer by TimothyLamb(4379) (Show Source): You can put this solution on YOUR website!
((92+83+77+84+82)/5)*0.60 + 88*0.10 + 95*0.15 + 77*0.15 = 84.76
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weighted mean grade:
85
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as for the final letter-grade, that depends on the number-grade range for each letter-grade, but those ranges were not given in the problem statement.
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