作业帮妈妈买来面粉和大米各15kg,共付了102.6元.面粉每千克3.7元,大米每千克多少元?
来源：学生作业帮助网 编辑：作业帮 时间：2024/04/30 08:28:54
妈妈买来面粉和大米各15kg,共付了102.6元.面粉每千克3.7元,大米每千克多少元?
妈妈买来面粉和大米各15kg,共付了102.6元.面粉每千克3.7元,大米每千克多少元?
妈妈买来面粉和大米各15kg,共付了102.6元.面粉每千克3.7元,大米每千克多少元?
（1）这种问题应该是小学问题吧,拿出来问真的是不会吗?
（2）不过还是作出回答吧,可能真的是有疑问,
根据题意有：(102.6-3.7*15)/15=3.14 元
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任天堂如图所示特工绍峰塔日日日日日他突然回国拍的呜呜呜呜呜呜呜呜呜呜呜呜呜呜呜呜呜呜日大幅提高提供统一合肥热电请问日他与i哦怕受到法国红酒可录制现场啊不错的风格hi进口铃木弄破嵌入式图复反反复复反反复复反反复复反反复复反反复复反反复复反反复复反反复复反反复复反反复复反反复复反反复复反反复复反反复复吩咐复反反复复反反复复反反复复反反复复反反复复反反复复反反复复反反复复反反复复反反复复反反复复反反复复反反复复反反复复反反复复反反复复反反复复反反复复反反复复反反复复反反复复反反复复反反复复反反复复反反复复复反反复复反反复复反反复复反反复复反反复复反反复复反反复复反反复复反反复复反反复复反反复复噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩 噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩噩日生生世世生生世世生生世世生生世世生生世世生生世世生生世世生生世世生生世世死死死死死死
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15×3.7就是面粉的钱是55.5元，102.6-55.5=47.1（大米的钱），47.1÷15=3.14KG
(102.6-3.7*15)/15=3.14