If i have a 59.91 percent in a class in school and a test is worth 10 percent of that grade what will my grade be if i ace the test?

If you have a 59.91% in the class and you ace the test, which is worth 10% of your overall grade, your test score will contribute positively to your overall grade. Assuming you score 100% on the test, the calculation would be:

Overall Grade = (0.90 * 59.91) + (0.10 * 100) = 53.919 + 10 = 63.919%.

Therefore, your new grade would be approximately 63.92%.