A restaurant sells pizza for $$15\mathrm{.}39/$slice$.$ Expenses for the restaurant include raw material for pizza at $$10\mathrm{.}39$ per slice, $$192\mathrm{.}00$ as monthly rental and $$58\mathrm{.}00$ as monthly insurance. How many slices should the restaurant sell in a month to break even? Don't round to whole slices.