Answer:
I believe it is C) 30÷3
Explanation:
If you count each box as a whole number...
there's six rows (up/down) of five boxes (left/right) which equals 30 boxes.
I can't see the rest, but I'm going to assume that the amount of boxes shown on the side are ten each.
They're split into three separate rows of ten, so I believe that it's saying in a physical and visual way, that 30 is being divided into three parts, which, would in fact, equal ten.
(Multiplying three by ten or ten by three would equal 30)