if you have a 99% grade and you get a 40% on.a test that is weighted 13%. what is your new grade?

To calculate the new grade after receiving a 40% on a test weighted 13%, you would first need to calculate the weighted contribution of this specific test to your overall grade.

Weighted contribution = 40% * 13% = 5.2%

Then, subtract this weighted contribution from your previous grade:

New grade = 99% - 5.2% = 93.8%

Therefore, your new grade after receiving a 40% on the test would be 93.8%.