Answer: Rental value of riding for 2 hours would be same.
Explanation:
Let the number of hours be 'x'.
Entrance fee = $8
Cost per hour = $2
Our equation becomes,

In case of other park,
Entrance fee = $2
Cost per hour = $5
So, our equation becomes,

According to question, we have

Hence, Rental value of riding for 2 hours would be same.