Answer:
1/8 of 5 is the one that doesn't
Explanation:
To figure out the solution you need to somehow divide 8 by 5 so
8/5, 1/5 x 8, 8 divided by 5 are all how you solve the solution.
1/8 of 5 is wrong because you do not need to divide 5 cups of cereal into 8 portions