Mathematics, 19.01.2020 02:31 arianaguerin
Two candles of equal length are lit at the same time. one candle takes 6 hours to burn out, and the other takes 9 hours to burn out. after how much time will the slower burning candle be exactly twice as long as the faster burning one?
Answers: 1
is the burning rate of the first candle.
is the burning rate of the second candle.
cm long and the second candle is 
cm long. 
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Two candles of equal length are lit at the same time. one candle takes 6 hours to burn out, and the...
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