how many feet are in a mile
5280 feet in one mile
$${\mathtt{5\,280}}{\mathtt{\,\times\,}}{\mathtt{12}} = {\mathtt{63\,360}}$$ in a inches in a mile
$${\mathtt{5\,280}}{\mathtt{\,\times\,}}{\mathtt{12}} = {\mathtt{63\,360}}$$
No one said anything about inches - why are you answering in inches?