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第53章 数字计算(1 / 2)

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“沈主娘,什么时候还出新品呀?”香春楼来取豆腐的管事排着队无聊,隔空冲沈弦乐喊了句。

“等过了十五吧,前几日的新品卖的可还好?”她笑着回问道。

“好着嘞!来的客官吃过的都说好吃,还特意恳求掌柜的,让他进食材的时候给他们也都捎两斤。”

“好多客官都觉得沈主娘这的厂子有点远,不愿意跑这一趟,我看沈主娘还是在城里开个铺子好,这样既近便,客人也会多一些。”那管事提议道。

沈弦乐一边记下订单,一边回应说,“好,我会考虑你的意见,多谢了。”

“沈主娘客气了…”

看着手里的订单,沈弦乐计算着价钱,右手拿着炭笔快速的在纸上计算总数。

“二十斤豆腐,一斤四文,一共是八十文…”

“两桶豆花,是三百文…加上一桶豆浆,四十文,一共是三百四十文…”

“还有十坛素油,是二两银子…再加上十斤干豆腐,五斤豆皮儿,二十斤豆干儿,二斤豆泡儿…”

“八十?三百四?六十?三十?一百二?十二等于六百四十二…再减去一两定金…”

“一共是一两零六百四十二文钱,两文抹了吧,给我个整数就行。”

这一番极致计算,写的沈弦乐手都酸了,谁懂啊家人们,她不会用算盘,真想把计算器拿出来用。

对方付了银子,沈弦乐把银子收好,把账本给柳晏宸看了一眼,“你就像我这样记就行,一目了然。”

柳晏宸从一开始看账本的时候就发现了个问题,他不由得问道,“为什么要倒着写?还有,你那张纸上的是什么算法?我竟从未见过,那些小符号都代表着什么意思?你为何算的如此之快?”

他像个十万个为什么一样,一连串问了一大堆。

沈弦乐看了看账本,她哪倒着写了?

随即反应过来后,猛的一拍额头,对呀,这个世界的顺序都是从右往左的,而她习惯了从左往右写,在柳晏宸的眼中,可不就是倒着的。

至于他说的纸上的符号,是数字,她得用算式计算啊。

沈弦乐回答说,“倒着写是因为习惯了,纸上的算法是一种很简单的计算方式,你没见过就对了!”

“想不想弄明白?你求我就教你怎么样?”她挑起好看的眉毛,语气颇有些不正经。

柳晏宸不说话了,但目光却频频看向那张草稿纸,眼中满是求知欲。

可他偏偏又拉不下脸面,开不了这个口来求她,这女人动不动就言语调戏他,真是恶劣。

沈弦乐见他又抿着个唇变成了哑巴,放过他说:“你若是想学,就给我好好干活,等我心情好了就教你。”

怕他又失去兴趣,沈弦乐拿过草稿纸,在上面写下从一到十的数字,对他说,“这不是符号,这是数字,对应的就是从一到十。”

“而这个符号是加法,这个符号是减法,还有乘法和除法,这种计算学会了嘎嘎简单,你看我都不用八楞算盘,这么算算就知道得数了,神奇吧!”

望着他认真研究数字的面容,沈弦乐已经完全勾起了他想学的欲望,“想不想学?”

柳晏宸下意识的点了点头。

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