英语翻译A store normally sells each of its DVDs for $20.At a sale,Phyllis buys two DVDs at the regelur price and gets a third DVD for half price.This is the same rate of discount as getting ( )A 2 for the price 1B 3 for the price 2C 4 for the pri

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英语翻译A store normally sells each of its DVDs for $20.At a sale,Phyllis buys two DVDs at the regelur price and gets a third DVD for half price.This is the same rate of discount as getting ( )A 2 for the price 1B 3 for the price 2C 4 for the pri

英语翻译A store normally sells each of its DVDs for $20.At a sale,Phyllis buys two DVDs at the regelur price and gets a third DVD for half price.This is the same rate of discount as getting ( )A 2 for the price 1B 3 for the price 2C 4 for the pri
英语翻译
A store normally sells each of its DVDs for $20.At a sale,Phyllis buys two DVDs at the regelur price and gets a third DVD for half price.This is the same rate of discount as getting ( )
A 2 for the price 1
B 3 for the price 2
C 4 for the price3
D 5 for the price 4
E 6 for the price 5

英语翻译A store normally sells each of its DVDs for $20.At a sale,Phyllis buys two DVDs at the regelur price and gets a third DVD for half price.This is the same rate of discount as getting ( )A 2 for the price 1B 3 for the price 2C 4 for the pri
一个商店正常卖一个DVD是20美元,Phyllis在正常价格下买了两张DVD并且得到DVD三分之一价格的优惠.在这样的折扣率下买()
A 两个用一个的价格
B 三个用两个的价格
C 四个用三个的价格
D 五个用四个的价格
E 六个用五个的价格
买两个正常要用40美元.现在找回了三分之一DVD价格的金钱,也就是大约20/3美元.相当于花了40-20/3=100/3美元买了两张DVD.一张DVD也就是50/3美元.买6张DVD的价格就是100美元,也就是5张DVD的价格.答案是E.

一个商店通常情况下卖的dvd每个需要二十美元,Phyllis用正常价格买了两个,第三个是半价买来的,请问这相当于用了几个dvd的钱买了几个dvd?

一个商店正常卖一个DVD是20美元,Phyllis在正常价格下买了两张DVD并且得到DVD三分之一价格的优惠。在这样的折扣率下买()
A 两个用一个的价格
B 三个用两个的价格
C 四个用三个的价格
D 五个用四个的价格
E 六个用五个的价格

E。...

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一个商店正常卖一个DVD是20美元,Phyllis在正常价格下买了两张DVD并且得到DVD三分之一价格的优惠。在这样的折扣率下买()
A 两个用一个的价格
B 三个用两个的价格
C 四个用三个的价格
D 五个用四个的价格
E 六个用五个的价格

E。

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英语翻译A store normally sells each of its DVDs for $20.At a sale,Phyllis buys two DVDs at the regelur price and gets a third DVD for half price.This is the same rate of discount as getting ( )A 2 for the price 1B 3 for the price 2C 4 for the pri normally on a credit是什么意思 英语翻译in a certain store where they sell puddings. electrical store英语翻译 英语翻译In addition,study abroad gives your language skills such a boost that it is normally quite easy to add a minor in a language 英语翻译that people around you would normally disapprove of 英语翻译A library in the West is more than just a place to store books. normally insane normally insane 英语翻译You can normally identify a column(列) that violates this rule when it has non-key values that are the same in multiple rows.google到处都是 英语翻译Greeks and Southern Italians decode the gesture thumbs up in a way Americans would normally reserve for the middle finger. 还是英文的统计学问题weekly demand at a grocery store for a brand of breakfast cereal is normally distributed with a mean of 800 boxes and a standard deviation of 75 boxes.a) what is the probability that weekly demand is more than 959 boxes? 英语翻译以 I buy a bag ____ that store _____ _____good price 的形式. 英语翻译这句话的下一句是:and you will run into a big grocery store. 英语翻译it's not the type of store you'd find at a large shopping mall 英语翻译:the store recently adopted a drug testing policy for all new employees What is the lowest z-value for the highest 2% of observations on the standard normal distribution?a.-2.0537b.-0.8416c.0.8416d.2.0537The daily sales of a retail store are normally distributed with a standard deviation of $500.If the probability that s store. a large store and a DIY store的意思