1. They can split the fruit worm into five equal parts. In this case, they would divide 3 by 5, and each person would get .6 (or 6/10) of the worm.
2. They can divide each of the 3 segments into 5 equal parts. In this case, they would divide 1 by 5, and each person would get .2 (or 2/10) of each of the three segments of the worm.