作业帮 > 英语 > 作业

英语翻译there's a balance a weight of 5 grams and a weight of 30

来源:学生作业帮 编辑:拍题作业网作业帮 分类:英语作业 时间:2024/04/28 05:59:37
英语翻译
there's a balance a weight of 5 grams and a weight of 30 grams.If 300 grams of salt is divided into 3 portions averagely.Question:How many times are weighted at least?Please write out the specific steps.
这就是说有一架天平,有5克的砝码和30克的砝码各一个,如果要把300克食盐平均分成3份,问至少要称量多少次,写出具体步骤