Answer: Rina is
feet taller than Ryan.
Explanation:
Given, the height of Rina =
feet
The height of Ryan =
feet
To find : How much taller is Rina than Ryan?
Clue : Rina is taller than Ryan.
For that , we need to check the difference of the height between Ryan and Rina
i.e. (height of Rina) - (height of Ryan)

Hence, Rina is
feet taller than Ryan.