A shop has a 3 for 2 offer on chocolate bars. The normal price of a chocolate bar is 86p. Sian gets 3 chocolate bars from the shop using this offer. How much does she spend? Give your answer in pounds.
because of the offer for 3 chocelate for the price of 2 and because shes getting 3 she only has to pay for 2. so u do the the price of 1 (86p) times 2 (chocolate bars) and u will get 172p s your answer
