Question
Tank L measuring 40 cm by 25 cm by 27 cm contains 4.9 ℓ of water. It is being filled with water flowing from Tap M at 0.8 ℓ/min and Tap N at 622 mℓ/min. Both taps are turned on at the same time. How long does it take to fill up Tank L till it is 74% full? Correct the answer to 1 decimal place.
3 m

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Tank L measuring 40 cm by 25 cm by 27 cm contains 4.9 ℓ of water. It is being filled with water flowing from Tap M at 0.8 ℓ/min and Tap N at 622 mℓ/min. Both taps are turned on at the same time. How long does it take to fill up Tank L till it is 74% full? Correct the answer to 1 decimal place.