Two pipes, A and B, can fill a tank in \(1\frac{1}{3}\) hours and 2 hours, respectively. If both the pipes are opened simultaneously, then in how many hours will the tank be full?
1
\(1 \frac{1}{4} \) hours
2
55 minutes
3
48 minutes
4
\(1 \frac{2}{3}\) hours