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Re: [考題] 工程經濟
Jun 4th 2014, 22:01, by baumen

作者baumen (baumen)

標題Re: [考題] 工程經濟

時間Wed Jun 4 22:01:53 2014

※ 引述《chan324 (北極熊)》之銘言： : 某設備期初投資20萬，壽命10年，殘值5萬 : 該設備每年營運費用3.5萬，每年收入9萬 : 試用益本評估法投資方案是否合宜?(MARR=15%) : 答案是2.12 : 我就是算不出來... : 可以請高手大大們幫忙嗎?? : 這一科ㄧ直很苦惱~~讀不通...考試又只剩下一個月了 : orz... : 感謝!!. 效益現值/成本現值 是否>1 {sigma 20/(1+15%)^10 /sigma 3.5(1+15)^10 } -5 算出來看是否>1 如果是 則投資方案合宜 -- -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 218.187.96.201 ※ 文章網址: http://www.ptt.cc/bbs/Examination/M.1401890517.A.AF9.html

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