2013年4月新gre考试:猴哥教你解gre数学难题(6)
51.The percent increase from the least monthly car sales shown to the sales in July 1993 was most nearly equal to____ A.20% B.35% C.45% D.55% E.65% 52. For which symptom are the ratings closest to the arithmetic mean for that symptom, as measured by the standard deviation of its ratings? A.H B.L C.P D.T E.V 53. The cost of sending a package special delivery is x cents per ounce up to 10 ounces and y cents for each ounce in excess 10. Which of the following represents the total cost, in cents, of sending special delivery a package w... [ 查看全文 ]2013年4月新gre考试:猴哥教你解gre数学难题(6)的相关文章