原帖由 啦啦啦 於 3/10/2007 06:49 PM 發表
if the interest rate is 5% p.a. on simple interest , how ling does it take fir the amount to
be equal to twice the principal ..
嘩,,可能我唔係好明條問題,,
時間 --冇
本金 -- 冇
amount -- 冇
...
歡迎光臨 香港寵物小精靈村落 論壇 (https://proxy.archiver.hkpnve.pokebeacon.com/) | Powered by Discuz! X3.2 |