A speedy tortoise can run at $0\mathrm{.}15$ m$/$s$,$ and a hare can run $17$ times as fast. In a race, they start at the same time, but the hare stops to rest for $2\mathrm{.}9$ min, so the tortoise wins by a shell $(20$ cm$).$

How long does the race take? Answer in units of s$.$

What is the length of the race? Answer in units of m$.$