how to improve on your college grades
College exams can have a huge impact on your GPA. To make sure you're ready on test day, begin studying as soon as you can. Take a little time to review the subject matter each day so you'll be better prepared than you would be if you waited until the last minute to cram.
Report Abuse. Your effective grade (that is, if you don't take the the final, your grade will be this) is a 40.6% So you need to improve that grade by 19.4%. For every 10% you get on the exam, you get 3% real grade improvement (on your effective grade). Therefore, you must get a .194*10/3 = 65% to pass.