even you invest 21 w at beginning

来源: LordofMoney 于 2016-12-18 01:21:38 [] [旧帖] [给我悄悄话] 阅读数 : (200 bytes)
回答: 30年前开始，每年投资3万 由 LordofMoney 于 2016-12-18 01:12:39

Make 240w in 7 years?

 

You need to more than double each year, 2.18 times to 240 w in 7 years

You are just having no idea about what you talk

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