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一个周末的傍晚,小明来到楼前李大爷的雪糕摊前.“李大爷,我买一支‘俏俏’雪糕.”小明说.“‘俏俏’没有了,来支‘皮皮’吧!”李大爷热情地招呼小明.“那我可不要.”小明说完就走了.“怎么搞的?同样数目的雪糕,有的雪糕不够卖,有的雪糕却卖不完.”李大爷无奈地自言自语.根据这种情况,你认为不同种类的雪糕应各进多少?你能帮李大爷想想办法吗?亲爱的同学,在日常生活中,类似上述场景你一定遇到过.那么,如何解决类似李大爷这样的困惑呢?实际上,解决这类问题,首先需要收集数据,然后通过对数据的处理和分析,发现某种对决策有用的规律性的东西.日常生活中处处有数
On a weekend evening, Xiao Ming came to the front of the front of the building. Uncle Li, I bought a ’Qiao Qiao’ ice cream bar.“ Xiao Ming said. ”’Qiao Qiao’ no, to support the skin Skine’s!“ Uncle Lee greeted Xiao Ming enthusiastically. ”I don’t want to.“ ”Xiao Ming left after he left.“ ”How to get it? The same number of ice cream, some ice cream is not enough to sell, some ice cream is Can’t sell it."Uncle Li reluctantly says to himself. According to this kind of situation, how many different types of ice cream do you think you should enter? How can you help Uncle Lee to think of a way? Dear students, in daily life, Similar to the above scenarios you must have encountered. Then, how to solve such problems like Uncle Lee? In fact, to solve such problems, you first need to collect data, and then through the processing and analysis of the data, find a useful decision-making Regular things. Everyday life is counted