Answer:
[tex]\huge\boxed{$47.85}[/tex][tex]\huge\boxed{\$47.85}[/tex]
Step-by-step explanation:
We know that Tina spent 5.5 hours at the theme park. If she spend $8.70 per hour, then we can multiply 8.70 by 5.5 to find the total cost.
[tex]8.70 \cdot 5.5 = 47.85[/tex]
Hope this helped!