Answer:
 A. x ≥ 21 2/3
Explanation:
You can start by subtracting 55 from both sides.
 26 -6/5x ≤ 0
Now, add 6/5x to both sides.
 26 ≤ 6/5x
Multiplying both sides by 5/6 will give the value of x.
 26(5/6) ≤ x
 65/3 ≤ x . . . . . simplify
 x ≥ 21 2/3 . . . . . write as mixed number