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​Q18: Question – Paper 2 – November 2017
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Question

18)

At time t = 0 hours a tank is full of water.

 

Water leaks from the tank.

At the end of every hour there is 2% less water in the tank than at the start of the hour.

 

The volume of water, in litres, in the tank at time t hours is Vt

 

Given that

write down the value of k.
[1 mark]