Rocky Mountain Tire Center sels 7.000 go-cart Sres per year. The ondering cost for each order is $40, and the holding cost is 40% of the purchase price of the tres per year. The purchase price is $22 per te f fewer than 200 tires are ordered, $17 per tire if 200 or more, but fewer than 5,000, tires are ordered, and $14 per tire if 5,000 or more tires are ordered a) How many tires should Rocky Mountain order each time it place an order? Rocky Mountars optimal order quantity is units (enter your response as a whole number)
