An antiques dealer bought c antique chairs for a total of x dollars. The dealer sold each chair for y dollars. (a)Write an algeb

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问题 An antiques dealer bought c antique chairs for a total of x dollars. The dealer sold each chair for y dollars.
(a)Write an algebraic expression for the profit, P, earned from buying and selling the chairs.
(b)Write an algebraic expression for the profit per chair.

选项

答案Profit per chair:[*]

解析

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本试题收录于： GRE QUANTITATIVE题库GRE分类

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An antiques dealer bought c antique chairs for a total of x dollars. The dealer sold each chair for y dollars. (a)Write an algeb

GRE QUANTITATIVE

GRE

Ihaveafriendwhoputhercareeronholdaftershegotmarriedandhadchildren.Shestayedathomeuntiltheoldestwasfour

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BythetimeIfinishedhighschool,myinterestinanimalshadgrown,andenrolledatauniversitytostudybiology.Ilearneds

WehavequiteabitofinformationaboutancientEgyptianmedicine．Doctors’instructionshavebeenfoundtotellus【56】theydid

Allthefollowingcasesareon-the-jobsmokingexceptthat______.Manymanagersdonotseemtobeinfavorofon-the-jobsmokin

Beforethejobofteachingcameintobeing,______."Anybodywilldo"forateachermeansthat______.

Don’tworryifyoucan’tunderstandeverything.Theteacherwill______themainpointsattheend.

Howmanypositivefactorsdo180and96haveincommon?

Whatisthesmallestintegerkforwhich64k＞414?

Solvetheproblemandindicatethebestoftheanswerchoicesgiven.NUMBERS:Allnumbersusedarerealnumbers.FIGURES:

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中枢化学感受器

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A．射干麻黄汤B．小青龙汤C．A和B均可D．A、B、E均不可E．麻黄汤

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()是班主任了解学生、管理班级的常用方法。

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Beforethejobofteachingcameintobeing,."Anybodywilldo"forateachermeansthat.