6. The above table gives some of the costs of the Delicious Pie Company. What is the average total cost of producing 200 pies?
(A) $6.50
(B) $5.00
(C) $650
(D) More information is needed to calculate the average total cost.
答案:登入後查看
統計: 尚無統計資料
統計: 尚無統計資料