The options are
- 53 < n <97
- 50 < n < 100
- 52 < n < 98
I added the values along with n to get 43.66 + n/6.I then tried plugging in values from the options and tried arriving at the answer by means of elimination but that didn't work.
The options are
I added the values along with n to get 43.66 + n/6.I then tried plugging in values from the options and tried arriving at the answer by means of elimination but that didn't work.
What we know about $n$ is $50<n<60$ and $n>\dfrac{262+n}{6}$. This second inequality implies that $n>52.8$. Thus $52.8<n<60$. So this leaves no correct choice. $(1)$ would have been correct had it been stated as $53\le n<97$ instead of $53<n<97$. Was that a typo in the question?