Question
Tank H measuring 56 cm by 20 cm by 22 cm contains 5.4 ℓ of water. It is being filled with water flowing from Tap J at 0.9 ℓ/min and Tap K at 626 mℓ/min. Both taps are turned on at the same time. How long does it take to fill up Tank H till it is 90% full? Correct the answer to 1 decimal place.
3 m

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Tank H measuring 56 cm by 20 cm by 22 cm contains 5.4 ℓ of water. It is being filled with water flowing from Tap J at 0.9 ℓ/min and Tap K at 626 mℓ/min. Both taps are turned on at the same time. How long does it take to fill up Tank H till it is 90% full? Correct the answer to 1 decimal place.