T-Mobile LTE 6:19 PM a bartleby.com Mandy completed all assignments except her final. Current scores are 70,88,93,85,88. If final exam score is weighted as a test grade and also replaces her lowest test score, what must she make on the final exam to have a 90 average in the course? Answer Step 1 Let Mandy's score in the final exam Her lowest test score is 70. So this will be replaced by x when calculating her average score.

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T-Mobile LTE
6:19 PM
a bartleby.com
Mandy completed all assignments except her
final. Current scores are 70,88,93,85,88. If final
exam score is weighted as a test grade and also
replaces her lowest test score, what must she
make on the final exam to have a 90 average in
the course?
Answer
Step 1
Let Mandy's score in the final exam
Her lowest test score is 70. So this will be
replaced by x when calculating her average
score.
Expand
Transcribed Image Text

T-Mobile LTE 6:19 PM a bartleby.com Mandy completed all assignments except her final. Current scores are 70,88,93,85,88. If final exam score is weighted as a test grade and also replaces her lowest test score, what must she make on the final exam to have a 90 average in the course? Answer Step 1 Let Mandy's score in the final exam Her lowest test score is 70. So this will be replaced by x when calculating her average score.

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