标题: og17page25第29题新人求大神指教跪谢！！！！！！！ [打印本页] 作者: 美利坚万岁 时间: 2016-10-31 08:10 标题: og17page25第29题新人求大神指教跪谢！！！！！！！ Data sufficiency
1. In a survey of retailers, what percent had purchased
computers for business purposes?
(1) 85 percent of the retailers surveyed who owned
their own store had purchased computers for
business purposes.
(2) 40 percent of the retailers surveyed owned their
own store.
求大神帮忙翻译下题目并做解答，跪谢！！！作者: 美利坚万岁 时间: 2016-10-31 09:12
顶楼主！ 作者: 美利坚万岁 时间: 2016-10-31 10:16
顶楼主！ 作者: 美利坚万岁 时间: 2016-10-31 10:17
顶自己作者: 美利坚万岁 时间: 2016-10-31 14:07
顶楼主！