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A=100÷(P/A, 0.5%, 120) 怎么解,求過程
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您好,這個(gè)0.5%是不是月利率?120是不是120個(gè)月?
2020 06/14 21:04
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84785007 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
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2020 06/14 21:11
嗯,是的,直接說是(P/A, 0.5%, 120)=90.08 系數(shù)表里也沒有,不知道怎么算
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路老師 ![](/wenda/_nuxt/img/reply2.28c7604.png)
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2020 06/14 21:17
要把月利率化成年利率0.5%*12,再計(jì)算
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84785007 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
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2020 06/14 21:26
那120呢,系數(shù)表里也沒有啊
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路老師 ![](/wenda/_nuxt/img/reply2.28c7604.png)
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2020 06/14 21:30
前面的換成年利率之后 ,120/12=10年,題目中的月?lián)Q成年就好
(P/A, 0.5%, 120) =(P/A, 6%, 10)
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84785007 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
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2020 06/14 21:44
老師那系數(shù)是(P/A, 6%, 10)=7.3601 結(jié)果P/A, 0.5%, 120)=90.08 是怎么算出來的
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84785007 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
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2020 06/14 21:51
答案算法 A=100÷(P/A, 0.5%, 120)=100÷90.08=1.11
A=100÷(P/A, 6%, 10)=100÷7.3601=13.5868
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84785007 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
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2020 06/14 21:53
老師,是不是A=100÷(P/A, 6%, 10)=100÷7.3601=13.5868÷12=1.1323 這樣理解對(duì)嗎
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路老師 ![](/wenda/_nuxt/img/reply2.28c7604.png)
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2020 06/14 22:28
A=100÷(P/A, 6%, 10),這里的100是什么數(shù)據(jù)
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