14 The costs are as follows \begin{tabular}{|l|l|r|} \hline 15 & Rolls & $0,50 \\ \hline 16 & Butter & $0,10 \\ \hline 17 & Cheese & $0,70 \\ \hline 18 & & \\ \hline \end{tabular} 19 JJoMo makes 20 cheese rolls per hour at Bickleswood market 20 The hourly rate is 21 $10 22 The rolls sell for 23 The rent per day for the market stall is $4 $75 24 25 Required 26 a) How many rolls does JoMo have to sell to break even? 27 b) Create a chart in steps of 10 to show JoMo the effect of selling more rolls 28 c) Create a break even chart with labelled axis and a heading 29 d) JoMo has a Target profit of $100. How many rolls does he have to sell? 30