I think the answer is option 3.
Answer:
2/9
Step-by-step explanation:
5/9 -2/6 = 2/9
(decimal: 0.222222)

We know that
and 
Substitute in the value. 
Use a calculator to multiply. 
Step-by-step explanation:

= 4
.......
That's pretty expensive its usually cheaper. I would look for another gym. This isn't really a question though.