問題已解決
方案二終值為什么這么算?
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您好!請(qǐng)問方案二是什么呢?
2023 03/22 10:28
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84785045 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
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2023 03/22 10:28
如上圖所示
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84785045 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
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2023 03/22 10:29
不好意思,傳錯(cuò)了,稍等
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84785045 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
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2023 03/22 10:29
(I)某公司購置一套設(shè)備,供應(yīng)商提出兩種付款方案:①從現(xiàn)在起每年年初支付10萬
元,連續(xù)支付10次,共100萬元:②從第5年開始,每年年初支付12萬元,連續(xù)支付10次,
共120萬元。假設(shè)該公司資金成本率為10%,你認(rèn)為該公司應(yīng)選擇哪個(gè)方案?
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84785045 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
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2023 03/22 10:30
方法1:
方案①現(xiàn)值=10*T(P/A,10%,9)+1]=10*6.759=67.59
或方案①現(xiàn)值=10*(P/A, 10%,10)*(1+10%)=10*6.1446*1.1=67.59(2分)
方案②現(xiàn)值=12*[(P/A,10%,9)+1J*(P/F,10%,4)=81.108*0.6830=55.40
或方案②現(xiàn)值=12*(P/A,10%,10)*(P/F,10%,3)=12*6.1446*0.7513=55.40(2分)
所以,應(yīng)該選擇第二種方案。(1分)
方法2:
方案①終值=10*(F/A, 10%,10)(F/P,10%,4)=10*15.937*1.4641=233.33
方案②終值=12*T(F/A, 10%,11)-11=12*17.531=210.37
或方案②終值=12*(F/A, 10%,10)( 1+10%)=12*15.937*1.1=210.37
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84785045 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
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2023 03/22 10:31
為什么后面要乘以(1?10%)
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84785045 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
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2023 03/22 10:31
不是總共就10期嗎?為什么還要乘以1.1
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丁小丁老師 ![](/wenda/_nuxt/img/reply2.28c7604.png)
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2023 03/22 10:37
您好!因?yàn)檫@個(gè)是年初支付,共支付10次,最后算終值要多一期,相當(dāng)于年初支付,算出來10期的終值是第九年年末的終值,因?yàn)橐愕谑昴昴┙K值,所以要往后再算一期
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84785045 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
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2023 03/22 11:00
我懂了,謝謝老師
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丁小丁老師 ![](/wenda/_nuxt/img/reply2.28c7604.png)
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2023 03/22 11:10
不客氣,滿意的話幫忙給個(gè)好評(píng)哦
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