Question
Tank A measuring 48 cm by 25 cm by 39 cm contains 6.8 ℓ of water. It is being filled with water flowing from Tap B at 0.7 ℓ/min and Tap C at 693 mℓ/min. Both taps are turned on at the same time. How long does it take to fill up Tank A till it is 57% full? Correct the answer to 1 decimal place.
3 m

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Tank A measuring 48 cm by 25 cm by 39 cm contains 6.8 ℓ of water. It is being filled with water flowing from Tap B at 0.7 ℓ/min and Tap C at 693 mℓ/min. Both taps are turned on at the same time. How long does it take to fill up Tank A till it is 57% full? Correct the answer to 1 decimal place.