空50%,降5%--〉空30%,降10%--〉空10%,降15%-->空0%! 看我比你多挣多少?

来源: 2012-01-10 19:04:57 [博客] [旧帖] [给我悄悄话] 本文已被阅读:

20%*(30%-5%)+20%*(30%-10%)+10%*(30%-15%)=10.5% of gross revenue, and higher in NOI!