一包彩纸,第一天她用掉了全部彩纸的一半,第二天别人送给她2张第三天她又用掉?
推荐回答(4个)
不知道现在小学还有没科学课? 知友们养过蚕宝宝吗?
大概是小学三年级的时候吧,我火了一把,全校知名,连扫厕所的大妈都知道我是谁的那种……
事情的经过是这样的:
周五放家后又被老爸训了一顿,大概就是一些鸡毛蒜皮的小事,最近他总爱找我麻烦,因为我在家找吃的的时候发现了他的私房钱并告诉了我妈……
老头子打不过我妈就拿我撒气……
所以我吃完晚饭就跟外婆去乡下度过这个周末,肥来的时候还抱着两鞋盒子的蚕宝宝和三大袋子的桑叶,全是打劫了周围隔壁孩子的,嗯(⊙_⊙)那时候我还是个混世魔王……
刚开始每天一放学就跑回家给他们喂桑叶,看着它们吃,一看就要看到吃晚饭的时间,临睡前还要看一会儿才放心,后来觉得烦了,也预感到桑叶不够用,而这周周末我又去不了乡下拿不到桑叶。
我觉得再这样下去它们肯定会饿死的!只好忍痛割爱了,但是就这样送出去实在是不甘心啊!于是我就想到了卖~
刚好科学课上也讲到了蚕宝宝,真是天助我也!
卖东西呢这个我有经验,因为我家就是做生意的,耳濡目染之下自然也懂得一点啦!
首先是产品自身好,再是包装,最后是宣传~
那个时候当然讲不出那么多所以然来,我养的蚕宝宝个个膘肥体壮肥嘟嘟的,然后我在鞋盒子上糊上了彩纸,装桑叶的也是用糊了彩纸的盒子,将桑叶一层一层的码好,整整齐齐。
第二天我就抱着两个彩色盒子昂首阔步的走进面馆,我感觉所有的人都在看着我,所有人!
吃完面,看到面馆供奉着财神爷,我捏着手里的一块钱站在财神爷面前犹豫了好久,毕竟我爸那个记仇的心机boy这周只给了我一块零花钱!
看了看财神老爷,我还是毅然决然的投了一块钱给财神,双手合十求保佑。
到了学校,第一节课一下课我就抱着盒子去操场了,拿出桑叶来喂蚕宝宝,然后慢慢的就有人聚集过来啦,都围着我,一圈人,其他人看到了也跑过来围观,然后第二节课课间也是如此,我还让他们也试试喂蚕宝宝,终于有人忍不住向我讨要了,我装模作样的歪着头想了一会儿说:“不行。”
然后他们各种央求啊我就各种拒绝
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最后是第四节课的课间吧,我说:“我不能免费给你,这是我爸买给我的,花了好多钱呢!要不这样吧,一条蚕宝宝五毛钱,我再偷偷给你两片桑叶。”
然后,午休一结束我就被围堵在座位上,不停的收钱收钱,收到我手抽筋啊!那是我人生中第一次数钱数到手抽筋
之后教我们科学的老师也来了,她儿子和我们同一届,也用的到,所以也来和我买,我免费给她五条蚕宝宝十片桑叶,条件是帮我到别的班宣传宣传~
她笑笑就同意了,然后生意更火爆啊!第一天我就赚了小五十,但是还剩下了很多蚕宝宝,因为我差不多是下午才开始买的,有很多人已经将零花钱买辣条去了……
回家后我琢磨着我是不是应该涨价?但是数量上是瞒不住他们的,我就从质量上来,我把格外肥壮的蚕宝宝挑出来单买,一条一块钱。
准备充足,美美的睡一觉,梦里,我梦到自己成了富翁,在扔辣条倒饮料玩,真鸡儿奢侈啊!
第二天,第一节课一下课他们就把我们教室围得水泄不通,我不停的收钱还要不断的吆喝推销那一块钱价位的,大概就是鼓动他们去买一条送给喜欢的女孩子啊,或者拿去和别人的蚕宝宝打架啊之类的。
第三天,我终于有时间偷空吃根辣条了,然而还是要不断的收钱啊!
我从来没有那么对钱这种东西无感过,那几天,钱在我眼里就只是印花的纸而已~
第四天,终于全部卖完了,全校基本上有三分之二的人都买过我的蚕宝宝,记忆深刻的是有个土豪一下就买了五块钱!
然后每天出去上个厕所都感觉像皇帝出访一样,总有人凑上来套近乎~
一共28张,第一天用了14张,第二天加了2张共16张,第三天用剩下一半加4张,一共用了12张,最后剩4张。
设原有彩纸为x,可得:
(x/2+2)/2-4=4
求出x=28,所以这包彩纸一共28张
彩纸的一半,第二天别人送给她2张第三天她又用掉了剩下
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