Business management study score

[WillTickner]

G'day everyone just wondering if anyone could possibly help me out with a few study score estimations,

Currently sitting in the top end (15ish) of 70 person cohort in which the top end is quite competitive and our school is ranked roughly 100th.
GA1 - 80% (Top mark around 85%)
GA2- 84% (Top mark around 88%)

Can anyone possibly provide possible study scores for exam results of 70%, 80% and 90%.

[WillTickner]

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