\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
In a system with three states \(A\), \(B\), and \(C\), the arrows leaving node \(A\) are: one going to \(B\) with weight \(0.15\) and one going to \(C\) with weight \(0.55\). What is the weight of the loop (self-transition) at node \(A\)?