首页
登录
职称英语
Three hundred multiples of three are picked at random, and three hundred multipl
Three hundred multiples of three are picked at random, and three hundred multipl
游客
2024-01-13
11
管理
问题
Three hundred multiples of three are picked at random, and three hundred multiples of four are picked at random. Approximately what percentage of the six hundred selected numbers are even?
选项
A、100%
B、75%
C、66%
D、50%
E、33%
答案
B
解析
All multiples of four are even, and half of the multiples of three are even; since they each make up 50% of the 600, the combined percentage is approximately 75%.
转载请注明原文地址:https://tihaiku.com/zcyy/3360309.html
相关试题推荐
Ahundredyearsagoitwasassumedandscientifically"proved"byeconomists
Ahundredyearsagoitwasassumedandscientifically"proved"byeconomists
Ahundredyearsagoitwasassumedandscientifically"proved"byeconomists
Ahundredyearsagoitwasassumedandscientifically"proved"byeconomists
Ahundredyearsagoitwasassumedandscientifically"proved"byeconomists
Ahundredyearsagoitwasassumedandscientifically"proved"byeconom
Thenumberofmembersintheclub________totwohundred.A、werelimitedB、limits
在古镇的中心有上百棵老树。Therearehundredsoftreesinthemiddleoftheancienttown.
Twohundredmultiplesofsevenarechosenatrandom,and300multiplesofeight
Whatisthesmallestpossiblecommonmultipleoftwointegerswhicharebothgre
随机试题
[originaltext]Wearetalkingabouthurricanes,becausethatiswhatforecas
新中国成立七十多年来,我们党领导人民创造了世所罕见的经济快速发展奇迹和社会长期稳
衰减器按其功率衰减值是否可变可分为固定衰减器和可变衰减器。()
再生障碍危象病人红系造血停滞时,骨髓象中突出特点是A.巨大早幼粒细胞 B.巨大
以下关于久期的论述,正确的是( )。A.久期缺口的绝对值越大,银行利率风险越高
维生素D缺乏性佝偻病使用维生素D的同时应补充A.锌 B.镁 C.钙 D.铁
下列对框支承隐框玻璃幕墙的玻璃板块安装的说法,不符合规范要求的有()。 A
从所给的四个选项中,选择最合适一个填入问号处,使之呈现一定规律性: A.如上图
诱因
甲公司于2015年5月以每吨1000元的价格购买了乙水泥生产厂的一批水泥,合同约
最新回复
(
0
)