Answer: B is the only solution to this question.
Explanation:
- 53 > 7f
We divide both sides by 7.
==> - 53/7 > 7f/7
==> -7.57 > f
(-7.57 is rounded)
Now out of the options given, b is the correct one. This is because we are looking for a number that is smaller than -7.57 ( -8 , -9, -10...)
The only number that is smaller than -7.57 is -10.
Hence B is correct.