Question
Tank Y measuring 58 cm by 25 cm by 22 cm contains 7.9 ℓ of water. It is being filled with water flowing from Tap Z at 0.7 ℓ/min and Tap A at 570 mℓ/min. Both taps are turned on at the same time. How long does it take to fill up Tank Y till it is 57% full? Correct the answer to 1 decimal place.
3 m

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Tank Y measuring 58 cm by 25 cm by 22 cm contains 7.9 ℓ of water. It is being filled with water flowing from Tap Z at 0.7 ℓ/min and Tap A at 570 mℓ/min. Both taps are turned on at the same time. How long does it take to fill up Tank Y till it is 57% full? Correct the answer to 1 decimal place.