Question
Tank P measuring 60 cm by 22 cm by 20 cm contains 6.4 ℓ of water. It is being filled with water flowing from Tap Q at 0.3 ℓ/min and Tap R at 558 mℓ/min. Both taps are turned on at the same time. How long does it take to fill up Tank P till it is 61% full? Correct the answer to 1 decimal place.
3 m

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Tank P measuring 60 cm by 22 cm by 20 cm contains 6.4 ℓ of water. It is being filled with water flowing from Tap Q at 0.3 ℓ/min and Tap R at 558 mℓ/min. Both taps are turned on at the same time. How long does it take to fill up Tank P till it is 61% full? Correct the answer to 1 decimal place.