Sinking Fund Problem
2011-09-17 6:50 am
Mrs. Hart, at age 65, can expect to live for 25 years. If she can invest at 7% per annum compounded monthly, how much does she need now to guarantee herself $700 every month for the next 25 years?
回答 (1)
2011-09-17 4:52 pm
✔ 最佳答案
http://i1090.photobucket.com/albums/i376/Nelson_Yu/int-38.jpg圖片參考：http://i1090.photobucket.com/albums/i376/Nelson_Yu/int-38.jpg
2011-09-23 23:11:04 補充：
what is your answer?
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https://hk.answers.yahoo.com/question/index?qid=20110916000051KK00886