Answer: She should color 4 sections to look like Sara's.
Step-by-step explanation:
Since we have given that
Part of paper of Sarah coloured green is given by
[tex]\frac{1}{2}[/tex]
Number of times Melanie folded her paper = 8
We need to find the "Number of sections Melanie should color to make her paper look just like Sara":
Number of sections Melanie should color is given by
[tex]\frac{1}{2}\times 8\\\\=4[/tex]
Hence, She should color 4 sections to look like Sara's.