physical and mathematical sciences - UTSG, will i make it?

adv funcs: 90

econ: 87

world issues: 87

english: 85-87

international business: 96

calc: 80 (might go down, don't know yet, I swear im not bad at calc i gota 95 on the midterm im just lazy)

average: 87.5-88

i swear im not bad at math, plan to go in studying financial economics and i might dabble with some cs later on, dont know exactly yet but what are my chances looking like?