how much the percentage of…?还是what the percentage of…?

50 percent of the students are in the classroom.提问50,how much还是how many?50 percent of the students are in the classroom.提问50，how much还是how many？将students改为milk呢 Percent应该搭配how much 还是how many如上 50 percent of the students are in the classroom.提问50,how much还是how many?将students改为milk呢 英语翻译How much money is saved by buying refrigerator at percent off the ragular price withan additional discount of 10 percent off the sale price How much money is saved by buying refrigerator at percent off the regular price with an additional ---____of the population of the city ___ workers?---About 60 percent.A.What; is B.What; are C.How much; is D.How much; are谢谢vera hao的回答.你的解释很清楚. How much is the dook?A .Changes ony,please .B.Here you are C.You have 70 percent discount D.3How much is the dook?A .Changes ony,please .B.Here you are C.You have 70 percent discount D.3 dollars The population of our village today is _before liberation A:as70 percent much asB:70 percent as much as c:more 70 percent than that D:70 percent as much as that 选哪个啊 How much is the skirt? How much is the shirt? How much is the orange? How much did the ticket How much the book costs? How much （）the chocolates? how much are the bread? how much is the coffee? HOW much are the apples? MBA题Suppose the cross-price elasticity of demand between goods X and Y is 4.How much would the price of good Y have to change in order to change the consumption of good X by 20 percent? 英语 倍数的表示法The man earns（　　）his bother A 25 percent much than B 25 percent as less asC less than 25 percent D 25 percent as much