救國老師還在嗎？

俺用TEXAS INSTRUMENT Financial calculator 算滴，為啥結果和您的不一樣啊，老師。

我輸入：Future value =20000, N=60, Interest=0.005, Present Value =0 Compute payment = 332.84

還有月初付款，還是月末付款，倆結果差不多。

老師咋回事啊，俺不懂公式。

所有跟帖： 

• 你們大家用這個算算，結果和俺的一樣，也。 -星星- ♀ (81 bytes) () 10/04/2011 postreply 20:27:42

• 星星是個好學生。:D -把酒話桑麻- ♀ (0 bytes) () 10/04/2011 postreply 20:29:01

• 桑麻是個好跳舞的，你在北海練舞的舞姿推美了 -星星- ♀ (29 bytes) () 10/04/2011 postreply 20:32:13

• 這個女孩練功很認真，舞蹈一定跳得好。 -把酒話桑麻- ♀ (0 bytes) () 10/04/2011 postreply 21:04:53

• what was the problem? -howcan^- ♀ (177 bytes) () 10/05/2011 postreply 06:20:02

• The problem is where do you get 6% interest rate, compound month -howcan^- ♀ (0 bytes) () 10/05/2011 postreply 06:25:26

• compound monthly these days. -howcan^- ♀ (0 bytes) () 10/05/2011 postreply 06:25:58

• yes anual would be 6% and monthly would be 0.5% effective intere -星星- ♀ (24 bytes) () 10/05/2011 postreply 08:03:33

• You need enter 0.5 instead of 0.005 because of "%" behind -銀花花- ♀ (100 bytes) () 10/05/2011 postreply 09:45:35

• my mistake :) -星星- ♀ (0 bytes) () 10/05/2011 postreply 16:23:45

• no. his inability to make more money. hehe -銀花花- ♀ (0 bytes) () 10/05/2011 postreply 16:42:02

• 月末存錢 -曲線救國- ♂ (3342 bytes) () 10/05/2011 postreply 15:45:20

• yes, i need to ignore % -星星- ♀ (0 bytes) () 10/05/2011 postreply 16:27:45