GMAT At a certain diner,a hamburger and coleslaw cost $3.59,and a hamburger and french fries cost $4.40.If french fries cost twice as much as coleslaw,how much do french fries cost?(A) $0.30(B) $0.45(C) $0.60(D) $0.75(E) $0.90我自己做的是$1.62,

翻译at a certain 急 a certain at some certain time 求一道GMAT数学题.At a certain bookstore,the regular price of each book is 20 percent less than its list price.If during a sale the price of each book at the store was 15 percent less than its regular price,then the price of a book during the sa GMAT数学题,求救a certain culture of bacteria quadrupled every hour.if a container with these bacteria was half full at 10:00am,at what time was it one-eight full?但是答案上写是凌晨2点啊～为什么呢? 区别几个与'time有关的词组at certain time at certain timesat a certain time 这些词组都对的吗?有什么区别呢? Gmat 看题列等式Q17:To be eligible for retirement benefits at the Omega Corporation,the sum of an employee’s age,in years,and the number of years of employment must be at least 70.If x,where x < 70,is a certain employee’s age when hired and y GMAT At a certain diner,a hamburger and coleslaw cost $3.59,and a hamburger and french fries cost $4.40.If french fries cost twice as much as coleslaw,how much do french fries cost?(A) $0.30(B) $0.45(C) $0.60(D) $0.75(E) $0.90我自己做的是$1.62, A DI NGU DI NHE. GMAT数学题,A certain clock marks every hour bystriking a number of times equal to thehour and the time required for a strokeis exactly equal to the time intervalbetween strokes.At 6:00 the timelapse between the beginning of thefirst stroke and the 一道GMAT数学DS题Each of the 25 balls in a certain box is either red, blue or white and has a number from 1 to 10 painted on it. If one ball is to be selected at random from the box, what is the probability that the ball selected will either be w Question 9At a certain ice cream parlor,customers can choose among five different ice cream flavors and can choose either a sugar cone or a waffle cone.Considering both ice cream flavor and cone type,how many distinct triple-scoop cones with three di 用括号里适当形式填空 they (certain)had aig time at the culb last nightthey (certain)had a big time at the club last night just missed a certain date certain a certain什么意思 in a certain way act in a certain in a certain sense