甲级茶叶2千克和乙级茶叶6千克的价钱相等,买1千克甲级茶叶和2千克的乙级茶叶共付款145元,求甲乙两种茶叶的单价?为什么是29×3=87,29×7是哪里来的,29×3=87,可不可以这样理解,29是乙级茶叶的单

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甲级茶叶2千克和乙级茶叶6千克的价钱相等,买1千克甲级茶叶和2千克的乙级茶叶共付款145元,求甲乙两种茶叶的单价?为什么是29×3=87,29×7是哪里来的,29×3=87,可不可以这样理解,29是乙级茶叶的单

甲级茶叶2千克和乙级茶叶6千克的价钱相等,买1千克甲级茶叶和2千克的乙级茶叶共付款145元,求甲乙两种茶叶的单价?为什么是29×3=87,29×7是哪里来的,29×3=87,可不可以这样理解,29是乙级茶叶的单
甲级茶叶2千克和乙级茶叶6千克的价钱相等,买1千克甲级茶叶和2千克的乙级茶叶共付款145元,求甲乙两种茶叶的单价?为什么是29×3=87,29×7是哪里来的,29×3=87,可不可以这样理解,29是乙级茶叶的单价,那么把千克甲茶当3千克乙茶看,实际上就是是3千克甲茶,是不是这样啊 为什么?请用最通俗的语言说基本原理及其公式好吗谢谢

甲级茶叶2千克和乙级茶叶6千克的价钱相等,买1千克甲级茶叶和2千克的乙级茶叶共付款145元,求甲乙两种茶叶的单价?为什么是29×3=87,29×7是哪里来的,29×3=87,可不可以这样理解,29是乙级茶叶的单
为什么是29×3=87?
我的回答是:乙的单价是29元,甲的单价是乙的单价的3倍(由甲级茶叶2千克和乙级茶叶6千克的价钱相等)可以看出,那么甲的单价=29×3=87元
可不可以这样理解,29是乙级茶叶的单价,那么把千克甲茶当3千克乙茶看,实际上就是是3千克甲茶,是不是这样啊 为什么?
不对.29只能表示1/3千克甲茶,可以把一千克甲当做3千克乙查看,但是87千克才是3千克乙茶.
懂了吗?

145/(2+3)=29(元/千克)
29*3=87(元/千克)
(PS:一千克甲茶叶=三千克乙茶叶,那么1KG甲茶叶和2KG乙茶叶就=(2+3)KG乙茶叶,那么乙茶叶就是(145/5)元/KG了,甲茶叶就=乙茶叶的价格*3)

ing; but any doubts you might have would certainly have been swept away if you'd been there to see what happened next. Mameha asked my sister's sign and looked up the same information about her. "Well...

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ing; but any doubts you might have would certainly have been swept away if you'd been there to see what happened next. Mameha asked my sister's sign and looked up the same information about her. "Well," she said after looking at it for a while,Breitling Watches, "it reads, 'An auspicious day for small changes.' Perhaps not the best day for something as ambitious as running away, but certainly better than the other days that week or the next." And then came the surprising thing. "It goes on to say,Ralph Luaren Outlet, 'A good day for travel in the direction of the Sheep,'" Mameha read. And when she brought out a map and found Yoroido, it lay to the north northeast of Kyoto,Maglioncini Ralph Lauren, which was indeed the direction corresponding to the zodiac sign of the Sheep. Satsu had checked her almanac. That was probably what she'd done when she left me there in the room under the stairwell at the Tatsuyo for a few minutes. And she'd certainly been right to do it; she had escaped, while I hadn't.This was the moment when I began to understand how unaware I'd been-not only in planning to run away, but in everything. I'd never understood how closely things are connected to one another. And it isn't just the zodiac I'm talking about. We human beings are only a part of something very much larger. When we walk along, we may crush a beetle or simply cause a change in the air so that a fly ends up where it might never have gone otherwise. And if we think of the same example but with ourselves in the role of the insect,Moncler Femme, and the larger universe i
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买茶 teawg.teasm./

单纯的价格:甲87乙29,计算的话是个二元一次方程,但是一千克甲茶在数学上是等于3千克乙茶,但是生活中不一样,喜欢喝好一点茶的,一千克甲茶换5千克乙等茶,也是不换的,在他概念里只有甲等茶和乙等茶。

甲级茶叶2千克和乙级茶叶6千克的价钱相等,买千克甲级茶叶和2千克的乙级茶叶共付款145元,求甲乙两种茶叶的单价?请说明基本原理及其公式好吗谢谢 甲级茶叶2千克和乙级茶叶6千克的价钱相等,买1千克甲级茶叶和2千克的乙级茶叶共付款145元,求甲乙两种茶叶的单价?请说明基本原理及其公式好吗谢谢 甲级茶叶2千克和乙级茶叶6千克的价钱相等,买1千克甲级茶叶和2千克的乙级茶叶共付款145元,求甲乙两种茶叶的单价?为什么是29×3=87,29×7是哪里来的,29×3=87,可不可以这样理解,29是乙级茶叶的单 甲级茶叶2千克和乙级茶叶6千克的价格相等,买1千克甲级茶叶和2千克乙级茶叶共付款145元.求甲乙两种茶叶的 甲级茶叶2千克的价格和乙级茶叶5千克的价格相等,买6千克甲级茶叶盒7千克乙级茶叶共付款601.92元各多少元 甲级茶叶2千克的价格和乙级茶叶5千克的价格相等,买6千克甲级茶叶盒7千克乙级茶叶共付款601.92元,求甲乙单价 甲级茶叶2千克和乙级茶叶6千克的价钱相等,买1千克甲级茶叶和2千克的乙级茶叶共付款145元,求甲乙两种茶叶的单价?是不是可以这样理解:145÷5=29 把它分成5等份,这5等份是如何来的呢? 甲级茶叶2千克和乙级茶叶6千克的价钱相等,买1千克甲级茶叶和2千克的乙级茶叶共付款145元,求甲乙两种茶叶的单价?为什么是29×3=87,29×7是哪里来的,请说明基本原理及其公式好吗谢谢 甲级茶叶2千克和乙级茶叶5千克的价格相等买6千克甲级茶叶和7千克乙级茶叶共付款601.92元,每千克甲级茶叶和每千克乙级茶叶的价格是多少?用方程,最好用X不用Y 甲级茶叶2kg和乙级茶叶5kg的价格相等,买6kg甲级茶叶和7kg乙级茶叶共付款601.92元,每千克甲级茶叶和每千克乙级茶叶的价格各是多少 (要写出解题思路 不要用上两不同的未知数.) 佳绩茶叶2千克和乙级茶叶6千克得价格相等,买1千克甲级茶叶和2千克乙级茶叶共付款145元,两种茶叶各多少元算式 甲级茶叶三千克一级茶叶五千克价格相等购买甲级茶叶2千克.乙级茶叶3千克共付152元求甲乙两种茶叶各是多少 甲级茶叶每千克188元,乙级茶叶每千克150千克,两种茶叶混合后按平均价格么千克160出售.两种茶叶的混合比是多少?甲乙两种茶叶混合后共9.5千克,甲级茶叶盒乙级茶叶各有多少千克? 已知一级茶叶2千克和二级茶叶5千克的价格相等.某人买6千克一级茶叶和7千克二级茶叶共付款601.92元,一级茶叶和二级茶叶每千克的价格各是多少元? 甲茶叶2千克和乙茶叶5千克的价格相等,买6千克甲茶叶和7千克乙茶叶共付601.92,甲茶叶和乙茶叶个多少元? 已知一级茶叶2千克和二级茶叶5千克价格相等.某人买六千克一级茶叶和7千克二级茶叶共付款601.92元,一级茶叶和二级茶叶每千克的价格各是多少元 1号茶叶3千克与2号茶叶5千克价钱相等,购买1号茶叶2千克,2号茶叶3千克,共付152元,1·2两种茶叶的单价是 甲茶叶2千克,乙茶叶6千克的价格相等,买1千克甲茶叶和2千克乙茶叶付款145元.求甲乙两种茶叶的价格甲茶叶2千克和乙茶叶6千克的价格相等的.