問題詳情

2. Let the price elasticity of demand for a soft drink be – 2. In the year 2020, the per capitaconsumption of soft drinks was about 500 cans per person, and the average price was $1.00 percan. If we suppose that demand for the soft drink is linear,

, where a and b areconstants,

is quantity demanded and P is price, an estimate of the demand equation could be:
(A)

= 100 – 2P
(B)

= 1500 – 2P
(C)

= 1500 – 1000P
(D)

= 1000 – 1500P

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