Mathematics, 02.07.2020 02:01 hardyfombu

It takes 22 hours for a hosepipe with a flow of 12 litres per minute to fill a swimming pool. How long will it take if its flow is reduced to 5 litres per minute?

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It takes 22 hours for a hosepipe with a flow of 12 litres per minute to fill a swimming pool. How lo...