Anyone else find problems with the HSC Dotpoint Economics workbook? (1 Viewer)

[irenefu]

I recently bought the workbook by Mohan Dhall and I found a few mistakes.. for eg, the workbooks formula for calculating labour force participation rates was : (labour force/number of people unemployed) x 100%
when it really should be (labour force/working age population) x 100.
Anyone else find other mistakes in this book?
=S

 

[chrisman9519]

yea when theyre talking about demand, one of the graphs is a supply curve not a demand curve, cbf to check page number