No one is more mathematically challenged than me (I am not even exaggerating.)
Here is what you can do:
Go to your local library or bookstore and check out some books-
Princeton Review Math SAT II
How to Solve Math Word Problems
Algebra the Easy Way - Barrons
Math Word Problems the Easy Way - Barrons
There are 3 others that I used... I have already returned them, so I cant remember the name. But, go to the library and you will find tons of great books. Like someone mentioned above... any SAT II Math book will be perfect!
Hang in there my friend. If I can learn math, anyone can! LOL