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
In an animal behavior experiment, 50 tagged white pigeons and 200 tagged gray pigeons were released from a laboratory. Within on
In an animal behavior experiment, 50 tagged white pigeons and 200 tagged gray pigeons were released from a laboratory. Within on
admin
2017-11-11
88
问题
In an animal behavior experiment, 50 tagged white pigeons and 200 tagged gray pigeons were released from a laboratory. Within one week, 88 percent of the white pigeons and 80.5 percent of the gray pigeons had returned to the laboratory. What percent of the total number of pigeons returned to the laboratory?
选项
A、80.5
B、82
C、82.5
D、85
E、86.5
答案
B
解析
88% of 50 is 44, and 80.5% of 200 is 161.44+161=205. 205/250 total pigeons=0.82=82%.
转载请注明原文地址:https://kaotiyun.com/show/aDtO777K
本试题收录于:
GMAT QUANTITATIVE题库GMAT分类
0
GMAT QUANTITATIVE
GMAT
相关试题推荐
Whatyou’realwaysheard?We’reeatingwaytoomuchsalt.TheaverageAmericangetsabout3.4gramsofsodiumeveryday,farm
Mancannotgoonincreasinghisnumberatthepresentrate.Inthenext30yearsmanwillfaceaperiodofcrisis.Someexperts
Theinterviewershouldtakedownnotesatthemomenttheperson______answersthequestions.
Becausethecompanywasdoingmorebusiness,itwasnecessaryto______thefactory.
Everydirectorneedsanassistantthathecan______totakecareofproblemsthatmayoccurinhisabsence.
Treesareusefultomaninthreeimportantways:theyprovidehimwithwoodandotherproducts:theygivehimshade:andtheyhel
Thepolice______thelostboyintheforest.
ThethemeoftheInternationalLiteracyDaythisyearistheconnectionbetweenliteracyandsustainabledevelopment.Literacyh
IfWhitneywrotethedecimalrepresentationsforthefirst300positiveintegermultiplesof5anddidnotwriteanyothernumbe
随机试题
慢性肺心病心功能代偿期除了有COPD的临床表现外,还可有的体征是
男性,60岁,阑尾切除术后第6天起上腹隐痛,伴发热、寒战,体温高达39.5℃,无腹泻。右下胸叩痛,呼吸音减弱;腹稍胀,右上腹压痛,腹肌软,未及肿块,肠鸣音不亢进。最可能的诊断是
6岁儿童dmft多于10个,第一恒磨牙萌出1/3,牙合面远中有龈瓣覆盖,颊点隙浅龋,窝洞部分位于龈下,较好的做法是
卷材防水屋面基层与突出层面结构的交界处,以及基层的转角处,均应做成( )。
根据《公司法》,下列关于公司资本制度的说法中,正确的是()。
在合作办学、委托培养、劳动用工和教师聘任等方面发生的法律责任属于()。
按照社会危害程度、影响范围等因素,自然灾害、事故灾难、公共卫生事件分为特别重大、重大、较大和一般四级。()
甲欲杀乙,在乙家户外菜园的蔬菜中下毒。甲明知乙及其妻子每天都会食用这些蔬菜,但由于杀乙心切而不顾乙妻的死活。甲对乙及乙妻的心理态度分别是()。
关于病毒性肝炎的肝细胞基本病变,下列哪一项是错误的
数据库的定义是______。
最新回复
(
0
)