Calculus + Business Maths Next Semester?

A financial engineer needs strong foundation in the following:
1. Calculus
2. Computing Skills

As a business student, I am only studying accounting, economics, finance, computing skills and all the other random subjects in the world [this includes academic study skills, Islamic studies, KOR Uniten (WTF?)].

Next Sem - Taking Calculus, 6 hours / week (not sure how many credit hrs).
Dropping a random worth 3 hrs.

3rd Sem - Continue taking Calculus 4 hours / week (not sure how many credit hrs).
Dropping 3 randoms if possible, these are adjusted according to priority:
1. KOR Uniten (No value)
2. Islamic Studies (Unpractical)
3. Academic Study Skills (C'mon man, it is already sem 3!)

Result:
Add Calculus: GRANTED
Drop Randoms: must talk to Dean, aka PA...

Sigh.