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.

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.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter4: Equations Of Linear Functions

Section: Chapter Questions

Problem 42SGR

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Question

I’m still stuck. What would be the next step?

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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