At time t=0 hours, a tanks contains 3000 litres of water.
water leaks from the tank.
at the end of every hour there is a x% 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
vt=k^tv0
v2=2881.2
work out the value of k and the value of x