Answer:
![(1)/(8)](https://img.qammunity.org/2021/formulas/mathematics/high-school/hcxhwcun3tdhxxrdgcla5lb39my4jlljjt.png)
Explanation:
Since in the question it is mentioned that
The whole pizza contained eight pieces
But as if now the half pizza is left that means the half of eight peices is 4 pieces that represent the half pizza
Now there are the four children so the each one get is
=
![(1)/(4) * (1)/(2)](https://img.qammunity.org/2021/formulas/mathematics/high-school/sd4g6au0wpccv0e8ioago8ptkxhohso51l.png)
=
![(1)/(8)](https://img.qammunity.org/2021/formulas/mathematics/high-school/hcxhwcun3tdhxxrdgcla5lb39my4jlljjt.png)
Hence the each one get 1 by 8th part of the whole pizza and the same is to be considered