I think 4/5 because if you multiply you get that!!!!!!
the answer should be if i did my math right is 0.25
1 whole pizza is equal to 8/8. If Louis eats 6/8 then there should be 2/8 left, if your teacher wants it simplified then you will divide both the numerator and the denominator by 2 giving you a fraction of 1/4.
i believe it is 1/3. but check other sources as well.
