Question
Tank T measuring 56 cm by 25 cm by 23 cm contains 7.8 ℓ of water. It is being filled with water flowing from Tap U at 0.1 ℓ/min and Tap V at 611 mℓ/min. Both taps are turned on at the same time. How long does it take to fill up Tank T till it is 61% full? Correct the answer to 1 decimal place.
3 m

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Tank T measuring 56 cm by 25 cm by 23 cm contains 7.8 ℓ of water. It is being filled with water flowing from Tap U at 0.1 ℓ/min and Tap V at 611 mℓ/min. Both taps are turned on at the same time. How long does it take to fill up Tank T till it is 61% full? Correct the answer to 1 decimal place.