$3\mathrm{.}1$ Bluey Limited usually sells $1000$ units of a certain product per year. The produce has a fixed order cost of R$75.$ The company incurs storage costs of R$3$ per unit per year. It takes five days to receive an order once it has been placed. The company operates for $250$ days per year.

$3\mathrm{.}1\mathrm{.}1$ Calculate the economic order quantity.

$(4)$

$3\mathrm{.}1\mathrm{.}2$ Calculate the reorder point.

$(4)$

Round off the above answers to the nearest whole number.