作业帮 > 英语 > 作业

微观经济学问题suppose the price of twinkies is reduced from $1.45 t

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/07/18 08:43:36
微观经济学问题
suppose the price of twinkies is reduced from $1.45 to $1.25 and,as a result,the quantity demanded increase from 2000 to 2200.using the midpoint method,the price elasticity of demand for twinkies in the giving price range is
a.2.00 b.1.55 c.1.00 d.64
没有你给的答案,应该是0.725 公式应该是需求量变动的百分比除以价格变动的百分比