Atar estimate from yr 11 results please!! (1 Viewer)

[dhakaaa]

Can someone please get me an atar estimate from my year 11 ranks

English ADV:20/150
Maths ADV: 1/90
Maths EXT 1: 2/40
Chemistry:2/59
Biology:1/64
CAFS:1/28
Society and Culture:5/35

School rank fluctuates from 100 to 110 usually

THANKS PEOPLEE