Question
Tank K measuring 44 cm by 30 cm by 30 cm contains 6.8 ℓ of water. It is being filled with water flowing from Tap L at 0.5 ℓ/min and Tap M at 561 mℓ/min. Both taps are turned on at the same time. How long does it take to fill up Tank K till it is 68% full? Correct the answer to 1 decimal place.
3 m

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Tank K measuring 44 cm by 30 cm by 30 cm contains 6.8 ℓ of water. It is being filled with water flowing from Tap L at 0.5 ℓ/min and Tap M at 561 mℓ/min. Both taps are turned on at the same time. How long does it take to fill up Tank K till it is 68% full? Correct the answer to 1 decimal place.