\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
The table below shows the possible outcomes for the sexes of two children, first and second, where each can be a Boy (B) or a Girl (G).
\(\begin{aligned} & \textcolor{colorprop}{\text{second child}} \\ \textcolor{colordef}{\text{first child}} \end{aligned} \) \(\textcolor{colorprop}{B}\) \(\textcolor{colorprop}{G}\)
\(\textcolor{colordef}{B}\) \(\textcolor{colordef}{B}\textcolor{colorprop}{B}\) \(\textcolor{colordef}{B}\textcolor{colorprop}{G}\)
\(\textcolor{colordef}{G}\) \(\textcolor{colordef}{G}\textcolor{colorprop}{B}\) \(\textcolor{colordef}{G}\textcolor{colorprop}{G}\)
Count the number of possible outcomes.
possibles outcomes.