SOLUTION: My math average is a 98, but today I got a 71. What will my average be now?

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Question 959002: My math average is a 98, but today I got a 71. What will my average be now?
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Assume that the test is x percent of your grade.
Then your new grade is,
G=98%281-x%2F100%29%2B71%28x%2F100%29