So you're expected, I guess you could say profit here. There's a 1 8th chance, 1 8th probability, that you lose $100 here. So times negative 100. But then there is a 7 8th chance that you get, I'll just put parentheses here to make it a little clearer. I think the order of operations on the calculator would have taken care of it, but I'll just do it just so that it looks the same. 7 8ths, there's a 7 8th chance that you get $20. And so your expected payoff here is positive $5.