Answer:54 pesosStep-by-step explanation:What is asked: Cost of chocolateGiven: Two biscuits - ₱84 Chocolate - ? ( costs 12 php more than the cost of chocolate)Operation to be used: Division and additionNumber sentence - P84÷2 = ₱42 price of one biscuit ₱42 + ₱12 = ₱54 price of chocolate.