4/26 which simplified to 2/13
so 2/13 is the answer
This could be wrong but the remaining pieces he can cut is 3 because if you divide 400 with 8 , it’s 35 as the answer, so then subtract 35 with 15 till you can subtract 15 from it
I recommend that you download photomath, it is an app that takes a photo of the equation and answers it most of the time.
Answer:
Step-by-step explanation: