How will it effect my SS?

[AirLandBus]

Hey guys,
I just got back my marks for my last SAC for product design and technology.
The first SAC i bombed and got 17/25
Second SAC i got 33/35
Third (this sac) i got 34/40.
My overall is now 84%.

So with that being said, how is it going to effect my study score considering that there not 'that' high, and taking in to account that the SAC's in unit 3/4 product design only contribute 20% to the SS? How much will it effect my result, and the potential for getting a 40+ SS?. As far as im aware im ranked 1 (possibly second) in class BTW.

[JackSonSmith]

If you're ranked 1, that's all that matters.

[AirLandBus]

If you're ranked 1, that's all that matters.

What if im ranked close second (like -3%?)

[JackSonSmith]

The higher the rank the better. If you are second - in a large or a strong class - you are in good shape study score wise.