SOLUTION: Professor Williamson counts his midterm as 2/3 of the grade and his final as 1/3 of the grade.
Wendy scored only 48 on the midterm. What range of scores on the final exam would
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Question 164834: Professor Williamson counts his midterm as 2/3 of the grade and his final as 1/3 of the grade.
Wendy scored only 48 on the midterm. What range of scores on the final exam would put Wendy’s average
between 70 and 79 inclusive? Compare to the previous exercise.
Answer by jojo14344(1513) (Show Source): You can put this solution on YOUR website!
First, let's compute to have an ave. of 70:
, cross multiply
Next, ave. of 79:
, cross multiply
Therefore, the Final Exam should be in the range of to have an average of 70-79 inclusive.
thank you,
Jojo
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