Store sells two kinds of candles, scented and unscented. The scented candles burn 1
8 inch in
1
2 hour. The unscented candles burn
1
9 inch in
1
3 hour. What is the unit rate for inches burned per hour for each kind of candle? Which kind of candle burns more in an hour? Use pencil and paper. Show how to find the unit rate of hours per inch for each kind of candle. Explain the meaning of this unit rate.