首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
The cost, in dollars, of manufacturing x microwaves is 6,000 + 300x dollars. The amount received when selling these x microwaves
The cost, in dollars, of manufacturing x microwaves is 6,000 + 300x dollars. The amount received when selling these x microwaves
admin
2013-05-19
31
问题
The cost, in dollars, of manufacturing x microwaves is 6,000 + 300x dollars. The amount received when selling these x microwaves is 700x dollars. What is the least number of microwaves that must be manufactured and sold so that the net profit is $2400?
选项
A、15
B、17
C、19
D、21
E、23
答案
D
解析
The correct answer is D. The first step in solving this problem is to set up an equation based on the net profit. Net profit is equivalent to revenue minus cost. In this problem, revenue is equal to 700x, and cost is equivalent to 6,000+300x. You are also given that net profit is 2400 and asked to calculate the number of microwaves, x. The equation is, therefore, as follows:
700x-(6,000 + 300x)= 2,400
700x-6,000-300x=2,400
400x=8,400
x=21
转载请注明原文地址:https://kaotiyun.com/show/ZVkO777K
本试题收录于:
GRE QUANTITATIVE题库GRE分类
0
GRE QUANTITATIVE
GRE
相关试题推荐
WashingtonIrvingwasAmerica’sfirstmanofletterstobeknowninternationally.Hisworkswerereceivedenthusiasticallyboth
Itcanbereallyfrustrating(使人沮丧的)foranoverweightpersontogotoagymandworkoutwithapositiveattitude.Allonehasto
Onecowardlypersoncametoamasterofmartialarts(武术)tolearnbravery.Themasterlookedathimandsaid:"Iwillteach
IsHalloweencelebratedwhereyoulive?IntheUnitedStatesandCanada,Halloweeniswidelyknownandcelebratedeveryyearon
AsTheplanecircledovertheairport,everyonesensedthatsomethingwaswrong.Theplanewasmovingunsteadilythroughtheair
Allthefollowingcasesareon-the-jobsmokingexceptthat______.Accordingtothepassage,on-the-jobsmokingaffectsanemplo
Theunderlinedword"average"inParagraph1means______.Thebesttitleforthispassagemaybe______.
Youmusthavebeentroubledbywhentosay"Iloveyou"becauseitisoneofthegreatestpuzzlesinourlife.Whatifyous
Mr.Smithwillbe______theofficenextweekwhenthemanagerisaway.
Whatisthehypotenuseofarighttrianglewithabaseof9cmandanareaof54cm2?
随机试题
A.流感病毒B.轮状病毒C.两者均是D.两者均非核酸分节段()
2岁男童,因夜间多惊醒、烦躁,头部枕秃而就诊。查体,囟门尚未闭合,乳牙未萌出。X线检查干骺端临时钙化带模糊。该病的病因是
不属于预警评价指标的构建应遵循原则的内容是()。
甲股份有限公司(以下简称“甲公司”)于2015年1月1日正式动工兴建一栋办公楼,工期预计为1年,工程采用出包方式,合同约定分别于2015年1月1日、7月1日和10月1日支付工程进度款1500万元、3500万元和2000万元。甲公司为建造办公楼借入两笔专门借
下列有关外币财务报表折算的表述中错误的是()。
2016年1月10日,甲公司向乙公司签发一张转账支票,P银行为付款人,甲公司在该支票上记载了“违约金5万元”的字样。甲公司在该支票上并未记载收款人名称,但授权乙公司补记。乙公司在支票上补记自己为收款人后,将该支票背书转让给丙公司。丙公司于2017年3月20
人们经常将少林寺大雄宝殿称为“三宝殿”是因为里面供奉着三尊佛像。
同一测试内部各题目所测的是一种行为或行为特征,说明()较高。
请认真阅读下列材料,并按要求作答。
资本主义政治制度本质上是资产阶级进行政治统治和社会管理的手段和方式,是为资产阶级专政服务的,因此它不可避免地有其历史的和阶级的局限性,包括
最新回复
(
0
)