Question
Tank Z measuring 52 cm by 23 cm by 36 cm contains 7.4 ℓ of water. It is being filled with water flowing from Tap A at 0.1 ℓ/min and Tap B at 800 mℓ/min. Both taps are turned on at the same time. How long does it take to fill up Tank Z till it is 75% full? Correct the answer to 1 decimal place.
3 m

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Tank Z measuring 52 cm by 23 cm by 36 cm contains 7.4 ℓ of water. It is being filled with water flowing from Tap A at 0.1 ℓ/min and Tap B at 800 mℓ/min. Both taps are turned on at the same time. How long does it take to fill up Tank Z till it is 75% full? Correct the answer to 1 decimal place.