Question
Tank Y measuring 59 cm by 28 cm by 20 cm contains 4.6 ℓ of water. It is being filled with water flowing from Tap Z at 0.5 ℓ/min and Tap A at 714 mℓ/min. Both taps are turned on at the same time. How long does it take to fill up Tank Y till it is 80% full? Correct the answer to 1 decimal place.
3 m

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Tank Y measuring 59 cm by 28 cm by 20 cm contains 4.6 ℓ of water. It is being filled with water flowing from Tap Z at 0.5 ℓ/min and Tap A at 714 mℓ/min. Both taps are turned on at the same time. How long does it take to fill up Tank Y till it is 80% full? Correct the answer to 1 decimal place.