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
80
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
Traditionally,universitieshavecarriedouttwomainactivities:researchandteaching.Manyexpertswouldarguethatboththes
ThenewEnglishdictionaryIboughtyesterday()mealmosttwentyyuan.
Onceuponatimeapoorfarmertakingasackofwheattothemilldidnotknowwhattodowhenitslippedfromhishorseandfel
Onceuponatimeapoorfarmertakingasackofwheattothemilldidnotknowwhattodowhenitslippedfromhishorseandfel
Acompletelynewsituationwill()whentheexamsystemcomesintoexistence.
JardenZinc(锌)Products,alargezincplantafewmilesoutsideGreeneville,Tennessee,hasaspecialclaim.Since1982,ithas
Whenwetalkaboutintelligence,wedonotmeantheabilitytogetgoodscoresoncertainkindsoftestsoreventheabilityto
Iftheaverage(arithmeticmean)ofxandyis40,andz-x=60,whatistheaverageofyandz?
Whenthedecimalpointofacertainpositivedecimalnumberismovedsixplacestotheleft,theresultingnumberis9timesthe
随机试题
销售分析的方法有()
关于控制面板的说法,不正确的是___________。
女性,26岁。贫血1年半HGB70g/L,RBC3.1×1012/L,网织红细胞2.6%,白细胞、血小板正常,经用铁剂治疗7天后,血红蛋白未上升,网织红细胞4.2%。最可能的诊断是
下列良性肿瘤的特点中,错误的是
确定建筑智能化工程的实施界面,应贯彻于()的全过程中。
其他应收款是指企业除应收账款、应收票据、预付账款以外的其他应收、暂付款。()
从战略上调整国有企业布局,是党的( )做出的一项重大决策。
居民自治以()为主体。
Pollutionisa"dirty"word.Topollutemeanstocontaminate-topsoilorsomethingbyintroducingimpuritieswhichmake【C1】___
Shallwestayatschoolor______tothepark?
最新回复
(
0
)