Juan walked 3 more miles than Rebecca. Rebecca walked 4 times as far as William.

游客2025-02-24 23

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?
______3×4×2
______(2+4)×3
______4(2)+3
______4+3+2

选项

答案 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.

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Juan walked 3 more miles than Rebecca. Rebecca walked 4 times as far as William.

Juanwalked3moremilesthanRebecca.Rebeccawalked4timesasfarasWilliam.

Juanwalked3moremilesthanRebecca.Rebeccawalked4timesasfarasWilliam.

Marieearned$0.75foreverymileshewalkedinacharitywalkathon.Ifsheearn

Rebeccaknewthattofinishherprojectshemustovercomehertendencytoward__

PartⅡReadingComprehension(SkimmingandScanning)Directions:Inthispart,y

Unlikemostsports,whichevolvedovertimefromstreetgames,basketball

Tolistentosomeschoolreformers,you’dthinktherearenourbantradition

A.中药治疗+物理治疗 B.三代头孢菌素+灭滴灵静脉点滴 C.抗结核治疗

药品库存资金占用率应小于（）。A.3%B.2%C.5%D.8%E.1%

甲国某公司与乙国驻甲国使馆因办公设备合同产生纠纷，并诉诸甲国法院。根据相关国际法

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