M$.$ Cotteleer Electronics supplies microcomputer circuitry to a company that incorporates microprocessors into refrigerators and other home appliances. One of the components has an annual demand of $$units$,$ and this is constant throughout the year. Carrying cost is estimated to be $$$ per unit per$$ year, and the ordering$($setup$)$ cost is $$$ per order.

Part $2$

$$a$)$ To minimize$$ cost$,$ how many units should be ordered each time an order is$$ placed?

$$

$99\mathrm{.}4$ units $($round your response to two decimal$$ places$).$

Part $3$

$$b$)$ How many orders per year are needed with the optimal$$ policy?

$$

enter your response here orders $($round your response to two decimal$$ places$).$