Rocky Mountain Tire Center sells 10,000 go-cart tires per year. The ordering cost for each ordor is $35, and the holding cost is 30% of the purchase price of the tires per year. The purchase price is $20 per tire if fewer than 200 tires are orderod, $19 por tiro if 200 or more, but fower than 8.000 , tires are ordered, and $14 por firo if 8.000 or more tires are ordered. a) How many tires should Rocky Mountain order each time it places an order? Rochy Mountain's optimat order quantity is units (anter your responso as a whole number). Rocky Mountain Tire Center sells 10,000 go-cart fires per year. The ondering cost for each order is $35, and the holding cost is 304h of the purchase price of the fores B.000 or more tres are ordered. a) How mary tres should Rocky Mountain order each time it places an order? Rocky Mounthin's optimat order quantity is units (anter your responso as a whole number)