Renee buy $$5\text{kg}$$ of sweets to sell.  She pays £$$10$$ for the sweets.  Renee puts all the sweets into bags.  She puts $$250\text{g}$$ of sweets into each bag.  She sells each bag of sweets for $$65p$$.  Renee sells all the bages of sweets.  Work out her percentage profit.  ~\uline{~~~~~~~~~~}~$$ \%$$ 
Overseas Competition->Knowledge Point->Word Problem Modules->Word Problems in Economics->Basic Profit and Loss Concepts->Calculating Profit from Cost and Price