問題詳情
1. When the local used bookstore prices economics books at $20.00 each, they generally sell 70per month. If they lower the price to $8.00 each, they sell 90. Hence, the elasticity of demandfor these economics books is
(A) 3.43, so this store should lower price to raise total revenue.
(B) 3.43, so this store should raise price to raise total revenue.
(C) 0.29, so this store should lower price to raise total revenue.
(D) 0.29, so this store should raise price to raise total revenue.
參考答案
答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增