The question is:
An empty pool being filled with water at a constant rate takes 8 hours to fill to \frac{3}{5} of its capacity.How much more time will it take to finish the filling the pool? (Ans 5 hr 20min)
Now here is how I am solving it:
The entire time required to fill the pool would be $\frac{40}{3}$ hours or $13$ hours and $1$ min
So how much more time would be $(13-8)$ hours will be $5$ hours and $1$ min.Why am i getting the wrong answer. I would appreciate it if someone could tell me where I am going wrong