原帖由 crazy_frog_boy 于 2009-8-15 21:39 发表
我是在做ass 4 also...我有新版...
PSA 4.1 Surround Sound Party Ltd, transactions in the month of May 2010
BBS 4.4 确实是sports world
原帖由 crazy_frog_boy 于 2009-8-15 21:39 发表
我是在做ass 4 also...我有新版...
PSA 4.1 Surround Sound Party Ltd, transactions in the month of May 2010
BBS 4.4 确实是sports world
原帖由 crazy_frog_boy 于 2009-8-16 16:39 发表
终于做好了- -
对一下答案`
c. gross profit - $2960
d. profit margin ratio - 13%
gross profit ratio - 18%
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