What conclusion can be drawn about what is about to happen

Akayaker travels  xx miles per hour downstream for 4  hours. on the 6-hour return trip, the kayaker travels 2  mile per hour slower. how far did the kayaker travel in total? a kayaker travels  xx miles per hour downstream for 4  hours. on the 6-hour return trip, the kayaker travels 2  mile per hour slower. how far did the kayaker travel in total? a kayaker travels  xx miles per hour downstream for 4  hours. on the 6-hour return trip, the kayaker travels 2  mile per hour slower. how far did the kayaker travel in total? a kayaker travels  xx miles per hour downstream for 4  hours. on the 6-hour return trip, the kayaker travels 2  mile per hour slower. how far did the kayaker travel in total? a kayaker travels  xx miles per hour downstream for 4  hours. on the 6-hour return trip, the kayaker travels 2  mile per hour slower. how far did the kayaker travel in total? a kayaker travels  xx miles per hour downstream for 4  hours. on the 6-hour return trip, the kayaker travels 2  mile per hour slower. how far did the kayaker travel in total?