Well, let's think about this a little bit. What is the probability that the first is green? First, I'll just write g for green. And the second is green. Now, you might be tempted to say, oh, well, maybe the second being green is the same probability. It's 3 5ths. I can just multiply 3 5ths times 3 5ths, and I'll get 9 over 25.