Answer: 528 small posters
Let the number of small posters be = s
The number of large posters = L
12 as many small posters were orderd as large
Mathematically, this implies that
S = 12 * large posters
s = 12 x 48
s = 576
How many small posters was ordered than large posters
576 - 48 = 528 small posters
Therefore, 528 small posters were ordered more