please answer

Q3 The Mami ChocoJr Sdn Bhd has bought exclusive rights to sell chocolate bars in a local sports arena. The fee it paid for this concession was RM1,000 per game. The cost (excluding this fee) of obtaining and marketing each candy bars is 10 cents. The demand schedule for candy bars in this local sports arena is as Table Q)3: Table Q3: Demand schedule of candy bars Price per candy bar Thousands of candy bars (cents) sold per game 20 25 30 35 40 45 50 (a) Calculate the selling price Mami ChocoJr Sdn Bhd should charge for a candy bar. (10 marks)