首页
登录
职称英语
PERCENT OF THE 300 PEOPLE IN GROUP 1 AND THE 400 PEOPLE
PERCENT OF THE 300 PEOPLE IN GROUP 1 AND THE 400 PEOPLE
游客
2025-02-24
10
管理
问题
PERCENT OF THE 300 PEOPLE IN GROUP 1 AND THE 400 PEOPLE
IN GROUP 2 WHO HAVE SELECTED AILMENTS
[br] The number of people in group 1 who have the ailment wheezing(allergic)is what percent greater than the number of people in group 1 who have the ailment wheezing(nonallergic)?
选项
A、0.5
B、0.75
C、1.5
D、2
E、3
答案
C
解析
In group 1, there are 300 people, 5% of whom have allergic wheezing and 2% of whom have nonallergic wheezing. That is,(0.05)(300)people, or 15 people, have allergic wheezing and(0.02)(300)people, or 6 people, have nonallergic wheezing. Therefore, in group 1, the number of people who have allergic wheezing exceeds the number who have nonallergic wheezing by 9, which is (9/6)(100%)greater than 6, or 150% greater than 6. The correct answer is Choice C.
For the following question, enter your answer in the boxes.
转载请注明原文地址:https://tihaiku.com/zcyy/3970373.html
相关试题推荐
If65percentofthepeoplewhopurchaseacertainmodelofacararemale,what
PERCENTOFFEMALEFACULTYANDPERCENTOFMALEFACULTY
PERCENTOFFEMALEFACULTYANDPERCENTOFMALEFACULTY
Byweight,liquidAmakesup8percentofsolutionRand18percentofsolution
PERCENTOFTHE300PEOPLEINGROUP1ANDTHE400PEOPLE
PERCENTOFTHE300PEOPLEINGROUP1ANDTHE400PEOPLE
PERCENTOFTHE300PEOPLEINGROUP1ANDTHE400PEOPLE
PERCENTOFTHE300PEOPLEINGROUP1ANDTHE400PEOPLE
Ifx>0,whichofthefollowingisequalto1.25percentofx?[img]2014m9x/ct_e
Bywhatpercentdidthenumberofwrensightingsincreasefromspringtosummer?
随机试题
[originaltext]Oilissooversuppliedgloballythatcountriesarerunningou
()当数最大的云计算的使用者。A.Salesforce B.Microsof
男孩,8岁,近2年时常上腹隐痛、腹胀,晨起有恶心,偶尔呕吐,食纳减少,其父近期纤
投资顾问业务的客户回访应() Ⅰ.另设回访机制 Ⅱ.全面回访 Ⅲ.
下列关于审计文件材料归档的说法中,正确的有:A、审计文件材料归档工作由审计组组长
(2016年11月)企业要采取薪酬领先策略,薪酬水平要定在市场薪酬水平的( )
关于辩论原则的表述,下列哪些选项是正确的?A:当事人辩论权的行使仅局限于一审程序
“常在河边走,就是不湿鞋。”这句话体现的会计职业道德是()。A、爱岗敬业 B、
用实际市场价格衡量的GDP是()。A.实际GDP B.潜在GDP C.名
属于温室效应气体是( )。A.CO B.SO2 C.H2S D.HCl
最新回复
(
0
)