The Business Practice course is now a required course segment and the associated Workbook is now updated with some minor organization changes and examples of calculating prices on example tasks. The new Workbook can be accessed in the Library under Course Books and is linked here for reference:
Strategy, Rates & Fees Workbook September 2011
It is also available in your account under Business Practice (OPEN MY WORKBOOK).
The exam has two additional questions (total of 12) added as of today.