<p>I can't solve the MC Qs fast enough. I only get about half way in 45 minutes...and i dont even get all of them right...but i'm pretty good @ FR
how are they graded? like in calc i thnk for MC it was
(# right - 1/4 # wrong ) * 1.2 = MC score... is that the same for physic C?</p>
<p>oh yea and has anybody's teachers told them how many points u need historically for a 5? like for stat, it's about 68...</p>