考完回馈cd！尤其感谢阅读jj~

AngieZZZ

请确认作文：
The following appeared as part of the business plan of the Capital Idea investment firm.
“Across town in the Park Hill district, the Thespian Theater, Pizzazz Pizza, and the Niblick Golf Club have all had business increases within the past two years. Capital Idea should therefore invest in the Roxy Playhouse, the Slice-o’-Pizza, and the Divot Golf Club, three new businesses in the Irongate district. As a condition, we should require them to participate in a special program: Any customer who patronizes two of the businesses will receive a substantial discount at the third. By motivating customers to patronize all three, we will thus contribute to the profitability of each and maximize our return.”

wjs00

确认为原题~

wjs00

文章都是一样的，只是问题问的又多又少罢了~

pangzi507

楼主，数学讨论稿是参照老的那个还是新的那个版本啊？
两个的题号好像有点不太一样啊
跪求解答~

xrrainbow

哈哈，找到你的帖了~~祝IR、AWA高分~\(≧▽≦)/~