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Mathematics, 12.04.2021 01:00 xojade

First correct answer will get Brainliest, 30 mins to answer! 25 points Dora has three candles, which will burn for 3, 4 and 5 hours, respectively. If she wants to keep two candles burning at all times, what is the greatest number of hours she can burn the candles? (Dora has a clock that she can use to time the candles.)

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