Ancient Chinese Clock | Get Solution

an ancient chinese candle clock tells the amount of time that has passed by the amount of wax that has been melted off the candle. each candle is divided into 121212 sections, marked 111 inch (\text{in})(in)left parenthesis, start text, i, n, end text, right parenthesis apart. it takes 444 hours (\text{hrs})(hrs)left parenthesis, start text, h, r, s, end text, right parenthesis for each candle to completely melt, after which a new candle is lit. if two candles have completely melted and one candle has melted 4\ \text{in}4 in4, space, start text, i, n, end text, how many minutes have passed since the first candle was lit?