论文部分内容阅读
乐乐、冬冬和军军报名参加了足球社团,每人需要准备一个足球。星期日,三个好朋友一起来到体育超市,左挑右选,最终都决定买这种36元一个的足球(如下图)。36元他们来到收银台,乐乐问:“阿姨,我们三个每人买一个足球,能不能便宜一点啊?”收银员阿姨笑眯眯地说:“可以啊,只要你们每人都能说出一种不同的付钱方法,我就给你们优惠价格。”冬冬第一个想出来了,说道:“把36分成
Lele, winter and army registration to participate in the football club, each person needs to prepare a football. On Sunday, three good friends came to the sports supermarket, left pick the right, eventually decided to buy this 36 yuan a football (below). 36 yuan They came to the cashier, Lele asked: ”Auntie, each of us three to buy a football, can a little cheaper ah?“ Aunt cashier said smilingly: ”can ah, as long as you each Can say a different way to pay, I’ll give you preferential prices. “Winter first came out, said:” 36 divided into