問題詳情
3 甲、乙兩人對某物品的反需求函數分別為： p=100−6q 及 p= 60−2q ，其中 p為價格，q 為數量。當市場價格為 p = 40時，兩人的需求彈性相差多少？
(A) 0
(B) 1/3
(C) 1
(D) 4/3
(A) 0
(B) 1/3
(C) 1
(D) 4/3
參考答案
無參考答案
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