Desperately need an atar estimate with my RAW marks! (1 Viewer)

[9995uai]

School Rank: 85~

Modern History: 56/100 - above average rank

English Advanced: 51/104 - last 25 of the cohort

General Maths: 49/100 - average rank

Business Studies: 54/100 - small amount below average

Ext Music: 49/50 - 1st

Music: 78/100 - 5th

I need 87.5 to get to UWS, any help from you guys

Thanks.