$1$: Expenses for a Pizza restaurant include raw material for pizza at $$5\mathrm{.}00$ per slice, $$114\mathrm{.}00$ as monthly rental and $$45\mathrm{.}00$ monthly as insurance. Lost sale expense is considered to be $$4\mathrm{.}00$ per unhappy customer. Leftover Pizza can be sold for $$3.$ The restaurant is open $25$ days in a month.

Today the restaurant prepared $200\mathrm{.}00$ pizza slices and sells them for $$13\mathrm{.}00/$slice$.$ There was a party at a nearby office so the demand for pizza went up to $221\mathrm{.}00$ slices. What is the daily fixed costs expense?

$2$:A Restaurant is open only for $25$ days in a month.

Expenses for the restaurant include raw material for each sandwich at $$4\mathrm{.}00$ per slice, $$1,040\mathrm{.}00$ as monthly rental and $$235\mathrm{.}00$ monthly as insurance. They consider the cost of lost sales as $$5\mathrm{.}00$ per item. They are able to sell any leftover sandwiches for $$3.$ They prepares $200\mathrm{.}00$ sandwiches and sells them at a rate of $$12\mathrm{.}00/$sandwich$.$

Today there was a party at nearby office so the demand for sandwiches rose to $210\mathrm{.}00.$ How much profit did the restaurant earn today?