Answer:
Gerrard
Step-by-step explanation:
Let the size of each poster be 
Eve's poster portion painted will be

Gerrard's painted portion will be:

From the two inequalities, we find that
is greater than
by x/30

hence Gerrard has the larger blue section. His portion is 16.67% greater than Eve's
Answer: 1 and 1/3 or 4/3
6/9 = 2/3
1 x 0.5 = 0.5
2/3 divided by 1/2 = 1 and 1/3 or 4/3