Answer:
Bottom right
Explanation:
Reason? Easy! the problem is w=t+11.2 and so we just need to put in the number for t in all 4 boxes. For example inbox one (top left), w=11.2, and t=2 but the number we have to add are 11.2 which is the equivalent to w. So that takes that box out. then you have to do the rest but luckily for you its the bottom right