How does Maths Ext 1 count towards your atar? (1 Viewer)

[Rising Tide]

I have a quick question, how does Maths Ext 1 count towards your atar?
Like does it eliminate one subject from counting towards your atar or, does half of a subject not count towards your atar because its one unit
Like I don't understand how Ext 1 counts towards your atar?

 

[liamkk112]

I have a quick question, how does Maths Ext 1 count towards your atar?
Like does it eliminate one subject from counting towards your atar or, does half of a subject not count towards your atar because its one unit
Like I don't understand how Ext 1 counts towards your atar?

im assuming ur talking about in the case where u have 11 units, of which one is mx1, and the rest are 2 unit subjects. then afaik, provided that mx1 is one of ur best 10 units, then the worst of ur 2unit subjects will only have 1 unit counted towards ur atar, so basically it would be treated as another 1 unit subejct.