$2$ A order house uses $16\mathrm{.}100$ yearCarrying costs are $49$ cents per box a year, and ordering costs are The following price schedule applies to $5,0009,99918,$eee or sore here for the Determine the optimal order quantity $($Round your answer to the nearest whole number $)$ order Determine the number of orders per year $($ Round your answer to $2$ decimal places $.)$ Number of order per year