This time, you are in the last lesson of this module. You are going to learn how to solve problems that involves more than one operation. You are also to learn on how to solve a non-routine problem. DISCOVERY CHANNEL: Study the example below. Problem Opener 3: Mang Ambo makes decorative candles to sell during quarantine period. He has 15 kg of wax. He bought 20 kg more. If he uses 1kg for each candle, how many candles can he make? Understand. a. What is asked? The number of candles that Mang Ambo can make. b. What are the given facts? ✓ Mang Ambo has 15-kg. of wax.