Question $3$:

Net profit $($or loss$)$ expresses the difference between the price that materials or goods $($food$)$ were sold for with all associated costs subtracted. This includes the materials costs $($e$.$g$.$ food$),$ labour costs and all other overhead costs $($e$.$g$.$ packaging, power costs, rent, etc.$).$

Express the Total Costs in money$($$$),$ net profit $($NP$)$ in money $($$$)$ and as a percentage $(\%)$ in the table below. Show the working below the table.