首页
登录
职称英语
Juan walked 3 more miles than Rebecca. Rebecca walked 4 times as far as William.
Juan walked 3 more miles than Rebecca. Rebecca walked 4 times as far as William.
游客
2024-01-12
31
管理
问题
Juan walked 3 more miles than Rebecca. Rebecca walked 4 times as far as William. William walked 2 miles. Which of the following mathematical expressions is equivalent to the number of miles Juan walked?
选项
A、3×4×2
B、(2 + 4)× 3
C、4(2)+ 3
D、4 + 3 + 2
答案
4(2)+ 3
解析
To solve this problem, start with William and work backward. William walked 2 miles, and Rebecca walked 4 times as far as William. Therefore, Rebecca walked 4(2)miles. Juan walked 3 more miles than Rebecca, so Juan walked 4(2)+ 3 miles.
转载请注明原文地址:http://tihaiku.com/zcyy/3356183.html
相关试题推荐
________togetthereontime,wewalkedasfastaswecould.A、HopingB、TohopeC
Ahikerwalkedfor3days.Shewalked18milesonthefirstday,walking3miles
Inanexperiment,volunteerswalkedindividuallythroughadark,abandonedtheat
Juanwalked3moremilesthanRebecca.Rebeccawalked4timesasfarasWilliam.
Juanwalked3moremilesthanRebecca.Rebeccawalked4timesasfarasWilliam.
Marieearned$0.75foreverymileshewalkedinacharitywalkathon.Ifsheearn
Rebeccaknewthattofinishherprojectshemustovercomehertendencytoward__
随机试题
Ellsworthlaidhisconclusionon______.[br]Accordingtothepassage,anyvaca
[originaltext]Moderator:Hello,ladiesandgentlemen.Itgivesmegreat
具有下列化学结构的药物为 A.醋酸曲安奈德 B.醋酸泼尼松龙 C.醋酸地塞
关于妊娠期药物的分布叙述正确的是A.妊娠期妇女血浆容积增加约10% B.一般而
形成权包括()。 A.债权B.追认权 C.解除权D.放弃继承权
属限期手术的是 A.嵌顿疝还纳修补术B.胃癌根治术C.甲状腺腺瘤切除术 D,
心理学是研究人的__________及其规律的科学。( )A.心理活动 B.
关于有限责任公司股东向股东以外的人转让股权,下列说法不正确的是( )。A.两个
下列关于法律关系主体资格的表述中,不正确的是( )。 A.法律关系主体资格
下列关于钻井法说法中,正确的是()。A.钻井法以钻头刀具破碎岩石,用泥浆或其他
最新回复
(
0
)