<p>I don't know what they mean. I'm guessing they depend on hours, by looking at my grade report.</p>
<p>If you have an A (a 4.0) in a 3 hour class, that’s 12 grade points (4<em>3). If you have a B+ (a 3.33) in a 3 hour class, that’s 9.99 grade points (3.33</em>3). So then if you were taking only those two courses, you’d have 21.99 grade points total and 21.99/6 = 3.6 GPA. </p>
<p>At least that’s what I think, I could be making it all up :P</p>