Quantity demanded = 120 – 4 × priceQuantity supplied = –90 + 6 × price
Price = 20: QD = 120 – 4(20) = 40; QS = –90 + 6(20) = 30; excess demand = 40 – 30 = 10.Price = 25: QD = 120 – 4(25) = 20; QS = –90 + 6(25) = 60; excess supply = 60 – 20 = 40.Price = 30: QD = 120 – 4(30) = 0; QS = –90 + 6(30) = 90; excess supply = 90 – 0 = 90.
微信号：gaoduntiku
合作账户登录：
账户名：
密码：
关注官方微信
微信号:gaoduneclass
高顿网校
售前咨询(9:00-21:00)
400-168-8811
在线客服点击咨询
售后咨询(9:00-21:00)
021-31068088
fankui@gaodun.com
微信扫一扫实时资讯全掌握
Copyright © 2006- 高顿网校, All Rights Reserved.
