Answer:
[tex]\large \boxed{\$148.50}[/tex]
Step-by-step explanation:
Regular pay = $11/h
Time and-a half = 1½ × regular pay = 1½ × $11/h = $16.50/h
[tex]\text{Overtime} = \text{9 h} \times \dfrac{\$ 16.50}{\text{1 h }} = \mathbf{\$148.50}\\\\\text{Ariel's overtime earnings will be $\large \boxed{\mathbf{\$148.50}}$}[/tex]