$1)$ How long $($in minutes$)$ would it take an ant walking at a speed of $10$ furlongs$/$fortnight to walk across a sheet of paper $81/2$ inches wide?

$2)$ How long $($in minutes$)$ would it take that same ant walking at that same speed, to walk past $100$ million aluminum atoms, each of which is $0\mathrm{.}286$ nanometers wide?