30 hours a week is absolutely stupid - as well as 30 hours per week of class time - that is absolutely giving up your life so that you can get a high ATAR. 10 - 12 hours per week is really good, including Any necessary reading. It wouldn't be too hard to get a 95+ with that amount of study time.
"Study smart, and when it is smart, study hard too"
Setting study time in hours rather than tasks will lead you nowhere.
"Study smart, and when it is smart, study hard too"
Setting study time in hours rather than tasks will lead you nowhere.