800*12 - 2300 - 230 * 12 = 4540.
4540 / 90,000 = 0.05
比你存銀行好.
800*12 - 2300 - 230 * 12 = 4540.
4540 / 90,000 = 0.05
比你存銀行好.
•
if you add insurance and maintenance cost, then <5%.
-nova01-
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04/12/2012 postreply
08:49:13