Question
Tank W measuring 40 cm by 21 cm by 40 cm contains 3.5 ℓ of water. It is being filled with water flowing from Tap X at 0.9 ℓ/min and Tap Y at 768 mℓ/min. Both taps are turned on at the same time. How long does it take to fill up Tank W till it is 51% full? Correct the answer to 1 decimal place.
3 m

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Tank W measuring 40 cm by 21 cm by 40 cm contains 3.5 ℓ of water. It is being filled with water flowing from Tap X at 0.9 ℓ/min and Tap Y at 768 mℓ/min. Both taps are turned on at the same time. How long does it take to fill up Tank W till it is 51% full? Correct the answer to 1 decimal place.