提问几道GRE绿皮数学题P58The toll for a certain bridge is $0.15 or 1 token.Tokens are sold in packs of 40 for $4.00.The percenty save on 40 trips across the bridge if a token,rather than $0.15,is used to pay each toll与66又2/3比大小 答

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提问几道GRE绿皮数学题P58Thetollforacertainbridgeis$0.15or1token.Tokensaresoldinpacksof40for$4.00.Thepercentys

提问几道GRE绿皮数学题P58The toll for a certain bridge is $0.15 or 1 token.Tokens are sold in packs of 40 for $4.00.The percenty save on 40 trips across the bridge if a token,rather than $0.15,is used to pay each toll与66又2/3比大小 答
提问几道GRE绿皮数学题
P58
The toll for a certain bridge is $0.15 or 1 token.Tokens are sold in packs of 40 for $4.00.The percenty save on 40 trips across the bridge if a token,rather than $0.15,is used to pay each toll与66又2/3比大小 答案是后者大 这题啥意思?
P53
The area of a tablecloth that overhangs a square tabletop by 3 inches on all sides与The area of a tablecloth that overhangs a rectangular tabletop by 2 inches on al sides比大小 答案是不确定 这题怎么翻译?
P52
100^2与2^100比大小 答案是后者大 咋算?

提问几道GRE绿皮数学题P58The toll for a certain bridge is $0.15 or 1 token.Tokens are sold in packs of 40 for $4.00.The percenty save on 40 trips across the bridge if a token,rather than $0.15,is used to pay each toll与66又2/3比大小 答
P58 Tokens are sold in packs of 40 for $4.00 意思是团购的话每个token 0.1 $ ,前面说The toll for a certain bridge is $0.15 or 1 token.意思是单买的话每个token 0.15 $ ,所以买40个token剩下的钱的百分比是 (40*0.15 - 4)/4=0.5 =50%

提问几道GRE绿皮数学题P58The toll for a certain bridge is $0.15 or 1 token.Tokens are sold in packs of 40 for $4.00.The percenty save on 40 trips across the bridge if a token,rather than $0.15,is used to pay each toll与66又2/3比大小 答 几道GRE数学题 提问几道GRE数学题!都是绿皮上的,本人数学不大好,P275.39In how many of the integers between 1 and 100 does the digit 5 occur exactly once?答案是18,题目啥意思,如何做?P231.2A train travels 60 miles per hour for 3 hours and t 有谁能帮我解答几道数学题啊T^T 急:提问几道GRE数学题1.A/x + A/y=1.In this formula,x and yrepresent the time needed for each of two workers to complete the job alone; Arepresents the time it takes for both x and y to complete the job workingtogether.So each fraction represen 提问几道GRE数学题P48A number between 5 and 10与A number between 8 and 14比大小 答案是不确定The number of different positive divisors of 12与the number of different positive divisors of 50比大小 P49x,y,z are positive integers,and 新GRE数学题求助> 提问几道GRE数学题1.若自然数n被3除余2,被4除余1,问n被12除余几?52.2001年的元旦是星期六,问2002年的元旦是星期几?周日 用到同余理论?3．若自然数n是完全平方数,则根号下n也为n的一个因子,在n 急:提问一道GRE绿皮填空题In today’s world,manufacturers’ innovations areeasily copied and thus differences between products are usually _________;advertisers,therefore,are forced to _________ these differences in order tosuggest the uniq 我想提问几道数学题,题里有图,我想画了图,再带图提问,还有怎么在图上打字 英语单词：gre?br?t 几道小学数学题 几道数学题, 几道数学题. 几道数学题填空 几道数学题, 几道离散数学题 几道数学题,