The trip.

A ship is going from Ardinal to Bendaline and back to Ardinal.

While the ship is completing the trip, they will take a nap at Ardinal along the river for $\text{2 hours}$ .

Bendaline $\text{70km}$ far away from Ardinal.

The velocity of the water flowing from Ardinal to Bendaline and the velocity of the ship going from Bedaline to Ardinal are respectively $\text{5kph}$ and $\text{20kph}$ .

The velocities also do not change during any moment of the trip.

How long does it take the ship to complete the trip?

Write your answer in minutes.