a 20 percent discount 是指打几折

a 20 percent discount 是指打几折 half a percent是什么意思 can you give me a discount yes,l will let you have it ______--A at 20 per cent offB at 20 percent dis count C with 20 percent offD at 20 percent 几道简单的GRE数学题1 two successive discounts of 20 percent and 40 percent are equivalent to a single discount of x percent. x 522 the number of ¼-inch lengths in a 4-inch length 一道数学题,比较大小的.two successive discounts of 20 percent and 40 percent are equivalent to a single discount of x percent.比较 x 和 52.相等） Last year the advertising rate ________ by 20 percent.A) raisedB) arousedC) aroseD) rose There’s a ten percent discount. GRE数学题 a percent of b percent of c9.7 gre数学考题 a percent of b percent of c 是多少 abc/10000 英语单词Percent用法Twenty percent of the students exercise for 4-6 times a week 中的percent为什么是单数. This is ten percent luck,　　Twenty percent skill 　　Fifteen percent concentrated power of will 　　Five percent pleasure,　　Fifty percent pain 　　And a hundred percent reason to remember the name! This is ten percent luck,Twenty percent skill,Fifteen percent concentrated power of will,Five percent pleasure,Fifty percent pain,And a hundred percent reason to remember the name什么意思? 请求翻译一下这段话It's just ten percent luckTwenty percent skillFifteen percent concentrated power of willFive percent pleasureFifty percent painAnd a hundred percent reason to remember the name 5.Suppose that each time he plays a hole,a golfer has a 15 percent chance of making a birdie,a 65 percent chance of making a par,and a 20 percent chance of making a bogey.Supposethe golfer plays 18 holes,and that the results for the 18 holes are inde 100%用英语怎么说?one hundred percent 还是 a hunderd percent 50 percent discount by 20怎么读 1.He was only in ----at the time?A.his 20's B.the 20's C.his twenties D.the twenties2.------of the popuiation here are peasants.A.20 percents B.the 20 percent C.20 percent Mrs.Jones sold two houses for $80,000each.One house was sold at a 20percent loss and the other at a 20 percent gain问The gain minus the loss与0比较大小 pay 20 percent down for it. 这里的20 percent down是什么用法?