Answer:
Option B
Explanation:
We should know the following:
Symbol > ⇒ Commonly used for : more than or greater than.
Symbol < ⇒ Commonly used for : less than or fewer than.
Symbol ≥ ⇒ Commonly used for : at least, no less than, grater than or equal
Symbol ≤ ⇒ Commonly used for : at most, no more than, less than or equal.
Given 12x ≥ 48
Which mean 12x ( least or no less than ) 48
So, the suitable option is B
B) If riders on Feel the Fear must be at least 48 inches tall, how many feet tall are they?