首页
登录
职称英语
Marie earned $0.75 for every mile she walked in a charity walkathon. If she earn
Marie earned $0.75 for every mile she walked in a charity walkathon. If she earn
游客
2024-01-12
29
管理
问题
Marie earned $0.75 for every mile she walked in a charity walkathon. If she earned a total of $18.00 at that rate, how many miles did she walk?
选项
A、13.5
B、17.5
C、21
D、22.5
E、24
答案
E
解析
You can translate the given information into an algebraic equation. If Marie walks m miles, she earns 0.75m dollars. Since you know that she earned a total of $18, you get 0.75m =18. Solving for m, you have m =18/0.75= 24. Thus the correct answer is Choice E.
This explanation uses the following strategy.
Strategy 1: Translate from Words to an Arithmetic or Algebraic Representation
转载请注明原文地址:https://tihaiku.com/zcyy/3355493.html
相关试题推荐
Morecanbelearnedaboutaculturefromastudyofarthistorythangeneralhis
Acupunctureis______.[br]Itcanbelearnedfromthepassagethat______.A、the
Howmenfirstlearnedtoinventwordsisunknown;inotherwords,theorigin
Nooneknowshowmanlearnedtomakewords.Perhapshebeganbymakingsound
Howmenfirstlearnedtoinventwordsisunknown:inotherwords,theorigin
Howmenfirstlearnedtoinventwordsisunknown:inotherwords,theorigin
Howmenfirstlearnedtoinventwordsisunknown:inotherwords,theorigin
Whatwouldhavehappened______,asfarastheriverband?A、Bobhadwalkedfarthe
Staffhavebeenholdinganumberof______toraisemoneyforcharity.A、eventsB、i
WhenJackarrived,helearnedMary______foralmostanhour.A、hadgoneB、hadset
随机试题
[originaltext] ItwasabadnightforLewis.Hisresearchintheneighboringt
TheWorldBankfiguresshowsharppriceincreasesinwheat,maize,sugar,an
()售后服务部()广告策划部[br]()生产部()技术质量部N,H
人工流产吸宫术和钳刮术的禁忌证是:()A.各种急性传染病或严重的全身
注册会计师应当考虑其对保持客户关系可能造成的影响的情况有( )。A、之前业务执行
患者,男,45岁。咳嗽、咳痰5年,近3年每年持续咳嗽、咳痰3~4个月。肺部X线检
患者,女性,48岁,8月初由外地来京探亲,因“发热、头痛5天,神志不清2天”于9
患者,女,30岁。因尿路感染后需做尿培养。患者神志清醒,一般情况良好。护士留取尿
为使前任注册会计师愿意向其提供更多的接触工作底稿的机会,后任注册会计师可以考虑同
女,25岁,午后发热3周,咳嗽,少量白色黏痰,体检:左肩胛区闻及少量湿啰音,血沉
最新回复
(
0
)