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Regard the candle as being of unit height then the first candles height after time t is 1-t/6 and the second candles height is 1 - t/8
when first candle is half the height of second candle then : 2 (1 - t/6)
=1-t/8:2-t/3=1-t/8:1=t/3-t/8=5t/24 =44/5=4hours48mins
when first candle is half the height of second candle then : 2 (1 - t/6)
=1-t/8:2-t/3=1-t/8:1=t/3-t/8=5t/24 =44/5=4hours48mins
ImMrGenius:
yes thats right
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