【題目】 You are an economist for the Taipei City Subway Commission. Presently, the price of a subway ride is $80, and 250,000 seats are filled weekly. The income elasticity of demand is -0.60. If a recession lowered area incomes by 5％, how many additional seats per week would the subway need? 1,500 seats 1,000 seats. 5,000 seats 7,500 seats
發表於 2023-3-1 02:03:21
收藏
推
噓
提升卡
置頂卡
變色卡
搶沙發
千斤頂