油桃数据分析

我是风儿 2014/11/08

[color=#333333][back=#ffffff]（1）[/color][/back][img]http://pic1.mofangge.com/upload/papers/c02/20120213/201202131706427171534.gif[/img] [color=#333333][back=#ffffff]=105（克）；[/color][/back] [color=#333333][back=#ffffff]（2）[/color][/back][img]http://pic1.mofangge.com/upload/papers/c02/20120213/201202131706427241108.gif[/img] [img]http://pic1.mofangge.com/upload/papers/c02/20120213/201202131706427311031.gif[/img][color=#333333][back=#ffffff]（千克）[/color][/back] [color=#333333][back=#ffffff]估计这一批油桃中优级油桃占总数的40％，其质量为360千克。[/color][/back]