首页
登录
职称英语
A car traveled 462 miles per tankful of gasoline on the highway and 336 miles pe
A car traveled 462 miles per tankful of gasoline on the highway and 336 miles pe
游客
2025-02-27
33
管理
问题
A car traveled 462 miles per tankful of gasoline on the highway and 336 miles per tankful of gasoline in the city.If the car traveled 6 fewer miles per gallon in the city than on the highway,how many miles per gallon did the car travel in the city?
选项
A、14
B、16
C、21
D、22
E、27
答案
B
解析
Let g be the number of gallons of gasoline in1 tankful. Then the number of miles per gallon while traveling on the highway is 462/g and this number is 6 more than 336/g,which is the number of miles per gallon while traveling in the city.
Solving462/g= 6 +336/g gives g = 21. Therefore, the number of miles per gallon while the car was traveling in the city was336/21= 16.
The correct answer is B.
转载请注明原文地址:https://tihaiku.com/zcyy/3974634.html
相关试题推荐
Asthepriceofgasolinerises,whichmakessubstitutingalcoholdistilledfrom
MargaretCourtney-ClarkehastraveledtoremotedwellingsintheTransvaaltoph
IfJasontraveled30milesin6hoursandKatietraveledthreetimesasfarinh
IfTomtraveled45milesin12hoursandJimtraveledfourtimesasfarinone-t
Onatrip,Mariedrove200milesin5hoursusinggasolinethatcosther$1.49p
AcertainhighwayhasExits1,2,3,and4inthatorder.Whichofthefollowing
IfTomtraveled45milesin12hoursandJimtraveledfourtimesasfarinone-t
Whileridingabicycle,apersontraveled5blocksin2minutes.Atthisrate,h
DISTANCETRAVELEDBYACARACCORDINGTOTHECAR’SSPEED
DISTANCETRAVELEDBYACARACCORDINGTOTHECAR’SSPEED
随机试题
Thewaypeopleholdtothebeliefthatafunfilled,painfreelifeequalsh
[originaltext]Singaporehastopped131citiesgloballytobecometheworld’
下列估值方法中()包括红利折现模型和股权自由现金流模型、企业自由现金流模
关于持续督导的期间,说法正确的是()A.首次公开发行股票并在主板上市的,持
关于磷酸戊糖途径的错误描述是A.可为核酸合成提供核糖 B.可作为合成代谢所需还
2012年,该省第一产业、第二产业、第三产业结构比近似为:() A.1.9
2002-105.太阴病证的症状有 A.自利而渴B.欲寐C.二者均是
下列说法中,正确的是( )。A.大赦既赦其刑,又赦其罪B.特赦只赦其刑
西游记中的西天是指()。A.埃及 B.印度 C.西藏 D.新疆
2019年10月,甲公司与A公司签订一份Y产品销售合同,约定在2
最新回复
(
0
)