The time taken for tap to leak a total of 300mL is 2.4 hours.
A tap is leaking water at a rage of 1L every 8 hours.
Since 1L = 1000 mL and it takes 8 hours
So for 300 mL it takes
[tex]= 300 \times 8 \div 1000[/tex]
= 2.4 hours
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