The tourists wanted to complete the route in 6 days, but because of the weather they had to move slower

The tourists wanted to complete the route in 6 days, but because of the weather they had to move slower, and instead of the proposed 52 km per day, they covered 39 km. How many days have tourists gone?

1 action.
We find how far tourists have to go. To do this, we need the travel time that the tourists planned to spend on the way, multiplied by the speed with which the tourists must move.
6 * 52 = 312 kilometers.

2 action.
We find how long the tourists have traveled this path. To do this, we need to divide the planned path by the actual speed with which the tourists were moving.
312: 39 = 8 days.
Answer: tourists walked the path in 8 days.