Simple..

Selling price a, monthly rent b, annual taxes c

ratio 1= B/a, ratio 2=c/a

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感謝感謝。有點idea了 -jianchi9090- 給 jianchi9090 發送悄悄話 jianchi9090 的博客首頁 (0 bytes) () 07/24/2025 postreply 19:07:49

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