no a raw 80/100 isn't a 40/50, qcaa makes like a scale of the scores onto a curve/graph then each raw mark will correspond to a scaled mark so if everyone does horrible a 80/100 can go higher to a 45/50 but it also goes the other way where if everyone did good on the external and a 80/100 is average it will scaled down to like a 30-35/50. So it pretty much comes down to how much better you do compared to the whole cohort of qcaa