Actually, I am good at math! I have a B.S. in Biochemistry which included math courses up to and including Calculus III!
Well, forgive the self aggrandizement!
What you need is a PDA with relevant medical-nursing mathematical software on the same.
Two good software programs are "Archimedes" and "MedCalc".
With these two PDA programs you can easily calculate the most complicated mathematical problems in nursing.
I suggest that you obtain a TungstenE2 PDA for this purpose.
It costs about $200.
Many nursing schools
require their students to obtain PDA's.:wink2: