A car travels 50 miles to the east, stops, and then travels another 75 miles to the east.
A car travels 200 miles to the west, turns around, and then travels 300 miles to the east.
A car travels 200 miles to the west, stops, and then travels another 300 miles to the west.
A car travels 50 miles to the east, turns around, and then travels 75 miles to the west.
A car travels 50 miles to the east, stops, and then travels another 75 miles to the east. A car travels 200 miles to the west, turns around, and then travels 300 miles to the east. A car travels 200 miles to the west, stops, and then travels another 300 miles to the west. A car travels 50 miles to the east, turns around, and then travels 75 miles to the west.