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Re:哪位能给讲讲sample的209.45和354.85是怎么算出来的?

Posted by moonlike at 2006-08-08 11:04:31 on Problem 2910
In Reply To:哪位能给讲讲sample的209.45和354.85是怎么算出来的? Posted by:RoBa at 2006-08-04 13:37:14
> 实在看不明白了...
200*1.03=206                 
206-100=106          第一个月还100       
106*1.03=109.18
109.18-100=9.18      第二个月还100  
9.18*1.03=9.45       第三个月还9.45
                     总共    209.45 元

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