ATAR system (1 Viewer)

[angelargh]

hiiiii.
if i do 11 units altogether (2u english, chem, 4u maths, 3u japanese) and i screw up chem but i do well in extention japanese... what happens?
do i still put in chem and leave out an extention? or can i choose to put in 1u of chem?
WHAT HAPPENS? ???????
thanks

 

[khorne]

they only count one unit of chem