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銆€銆€鏂规(1)鐨勭従(xi脿n)鍊�

銆€銆€P=30脳(P/A锛�8%锛�8)脳(1+8%)=30脳5.7466脳1.08=186.19(钀�(w脿n)鍏�)

銆€銆€鎴�=30+30脳(P/A锛�8%锛�7)=30+30脳5.2064=186.19(钀�(w脿n)鍏�)

銆€銆€鏂规(2)鐨勭従(xi脿n)鍊�

銆€銆€P=28脳[(P/A锛�8%锛�14)-(P/A锛�8%锛�4)]=28脳(8.2442-3.3121)=138.10(钀�(w脿n)鍏�)

銆€銆€鎴栵細P=28脳(P/A锛�8%锛�10)脳(P/F锛�8%锛�4)=28脳6.7101脳0.7350=138.09(钀�(w脿n)鍏�)

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銆€銆€(1)鐒￠ⅷ(f膿ng)闅�(xi菐n)璩囩敘(ch菐n)鐨勬(bi膩o)婧�(zh菙n)宸�銆佽垏甯傚牬(ch菐ng)绲勫悎鐨勭浉闂�(gu膩n)绯绘暩(sh霉)銆佽矟濉斿€�锛屽彲浠ユ牴鎿�(j霉)鍏跺畾缇╁垽鏂�銆�

銆€銆€(2)甯傚牬(ch菐ng)绲勫悎鑸囧競鍫�(ch菐ng)绲勫悎鐨勭浉闂�(gu膩n)绯绘暩(sh霉)銆佽矟濉斿€硷紝鍙互鏍规摎(j霉)鍏跺畾缇╁垽鏂�銆�

銆€銆€(3)鍒╃敤A鑲＄エ鍜孊鑲＄エ鐨勬暩(sh霉)鎿�(j霉)瑙ｈ伅(li谩n)绔嬫柟绋嬶細

銆€銆€0.22=鐒￠ⅷ(f膿ng)闅�(xi菐n)璩囩敘(ch菐n)鍫�(b脿o)閰巼+1.3脳(甯傚牬(ch菐ng)绲勫悎鍫�(b脿o)閰巼-鐒￠ⅷ(f膿ng)闅�(xi菐n)璩囩敘(ch菐n)鍫�(b脿o)閰巼)

銆€銆€0.16=鐒￠ⅷ(f膿ng)闅�(xi菐n)璩囩敘(ch菐n)鍫�(b脿o)閰巼+0.9脳(甯傚牬(ch菐ng)绲勫悎鍫�(b脿o)閰巼-鐒￠ⅷ(f膿ng)闅�(xi菐n)璩囩敘(ch菐n)鍫�(b脿o)閰巼)

銆€銆€鐒￠ⅷ(f膿ng)闅�(xi菐n)璩囩敘(ch菐n)鍫�(b脿o)閰巼=0.025

銆€銆€甯傚牬(ch菐ng)绲勫悎鍫�(b脿o)閰巼=0.175

銆€銆€(4)鏍规摎(j霉)璨濆鍊肩殑瑷�(j矛)绠楀叕寮忔眰A鑲＄エ鐨勬(bi膩o)婧�(zh菙n)宸�

銆€銆€鏍规摎(j霉)鍏紡锛�

銆€銆€尾=鑸囧競鍫�(ch菐ng)绲勫悎鐨勭浉闂�(gu膩n)绯绘暩(sh霉)脳(鑲＄エ妯�(bi膩o)婧�(zh菙n)宸�/甯傚牬(ch菐ng)绲勫悎妯�(bi膩o)婧�(zh菙n)宸�)

銆€銆€1.3=0.65脳(妯�(bi膩o)婧�(zh菙n)宸�/0.1)

銆€銆€妯�(bi膩o)婧�(zh菙n)宸�=0.2

銆€銆€(5)鏍规摎(j霉)璨濆鍊肩殑瑷�(j矛)绠楀叕寮忔眰B鑲＄エ鐨勭浉闂�(gu膩n)绯绘暩(sh霉)

銆€銆€0.9=r脳(0.15/0.1)

銆€銆€r=0.6

銆€銆€(6)鏍规摎(j霉)璩囨湰璩囩敘(ch菐n)瀹氬児(ji脿)妯″瀷瑷�(j矛)绠桟鑲＄エ鐨勮矟濉斿€�

銆€銆€0.31=0.025+尾脳(0.175-0.025)

銆€銆€尾=1.9

銆€銆€(7)鏍规摎(j霉)璨濆鍊肩殑瑷�(j矛)绠楀叕寮忔眰C鑲＄エ鐨勬(bi膩o)婧�(zh菙n)宸�

銆€銆€1.9=0.2脳(妯�(bi膩o)婧�(zh菙n)宸�/0.1)

銆€銆€妯�(bi膩o)婧�(zh菙n)宸�=0.95

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