来自陈镐缨的问题
【六年级数学..英文的,用加减乘除的方式帮我~!谢谢!如题：Asetofdictionarieswhichfittedexactly4shelves,each2.05mlong,wasreplacebyanewset.Every7olddictionarieswasreplacedby4newones,each5cmthick.Ifthenews】
六年级数学..英文的,用加减乘除的方式帮我~!谢谢!
如题：
Asetofdictionarieswhichfittedexactly4shelves,each2.05mlong,wasreplacebyanewset.Every7olddictionarieswasreplacedby4newones,each5cmthick.Ifthenewsetofdictionariesalsofittedthe4shelvesexactly,whatwasthedifferenceinthenumberofdictionariesbetweenthetwosets?
这道题很乱那..看不懂额..谁帮我..?算式用【加减乘除】的方式写给我..谢谢..
