計算CPI

看板EconStudy作者 (國境之南)時間19年前 (2006/06/12 11:51), 編輯推噓0(0推 0噓 1→)
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The CPI basket contains 400 oranges and 800 pens. In the base year, the price of an orange is $1.00 and the price of a pen is $0.75. This year, urban consumers each buy 300 oranges at $2.00 and 850 pens at $1.00 each. The CPI this year is ______. -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 140.119.151.147 ※ apriLti:轉錄至看板 TransEcoAcc 06/12 12:07
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06/12 17:49, , 1F
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