+537 Larry chooses a unit square at random inside a 4x4 square, whose sides are parallel to the 4x4 square. Laura also chooses a unit square at random, whose sides parallel to the 4x4 square. Find the probability that Larry's and Laura's square intersect.
+499 In the question, does it mention whether or not Larry and Laura's squares must be different? What if they choose the same unit square? I think that part of the question is very unclear.
+2094 Yeah. I agree. I don't get the part where is says, "parallel". In a 4*4, how is that even possible?
