首页
登录
职称英语
FAMILY X’S EXPENDITURES AS A PERCENT OF ITS GROSS ANNUAL INCOME *[img]ct_gre6im
FAMILY X’S EXPENDITURES AS A PERCENT OF ITS GROSS ANNUAL INCOME *[img]ct_gre6im
游客
2025-02-24
23
管理
问题
FAMILY X’S EXPENDITURES AS A PERCENT OF ITS GROSS ANNUAL INCOME *
Family X’s gross income is the sum of Mr. X’s income and Mrs. X’s income. In 1983 Mr. and Mrs. X each had an income of $25,000. If Mr. X’s income increased by 10 percent from 1983 to 1984, by what percent did Mrs. X’s income decrease for the same period?
选项
A、10%
B、15%
C、20%
D、25%
E、30%
答案
E
解析
标题:X家庭的开支占其总收入的百分比X家庭的总收人是Mr. X和Mrs. X的收入之和。1983年,Mr. X和Mrs. X的收入均为$25,000。若Mr. X在1983年至1984年收入增加10%,那么Mrs. X的同期收入减少了百分之几?
解:本题的正确答案为(E)。根据图中下部小字可知1984年Mr. X和Mrs. X的收入之和为$45,000,设Mrs. X的收入减少了x%,由题意可得:$25,000 ×(1+10%)+$25,000(1-x%)=$45,000 → x=30
转载请注明原文地址:http://tihaiku.com/zcyy/3971428.html
相关试题推荐
[img]ct_gre6image002[/img]Thisquestionreferstothegraphabove.Inthequest
Aconsumerinsulatesahousewithmaterialboughtat20percentoffthelistpri
Mrs.Jonessoldtwohousesfor$80,000each.Onehousewassoldata20percent
xpercentof24is12ColumnAColumnBx5
In1970,if5percentofthewaterusewasfordomesticpurposes,approximately
[img]ct_gre6image046[/img]Accordingtothegraphabove,atapproximatelywhats
[img]ct_gre6image006[/img]Thefollowing2questionrefertothedataabove.A、$
JULYELECTRICITYUSAGEFORTHESMYTHEHOUSEHOLD[img]ct_gre6image040[/img]The
Fortheyearshown,otherthan1987,inwhichthepercentreturnonshareholders
PERCENTRETURNONSHAREHOLDERS’EQUITYMANUFACTURERXVERSUSALLUNITEDSTATESM
随机试题
【B1】[br]【B5】[audioFiles]audio_eusm_j01_021(20099)[/audioFiles]measure空中应填一原形动
AssistantMarketingManagerWantedWearelooking
ChristineEvertLloydisanAmericantennischampionandoneofthetopwomen
Clearlyifwearetoparticipateinthesocietyinwhichwelivewemustcom
如何培养健康的情绪
最适合健康教育效应评价的指标是()A.活动执行率 B.卫生知识知晓率 C
按证券代表的权利性质分类,有价证券可以分为()。A:股票B:私募证券C:债券
美国学者斯克里文针对目标评价模式的弊端提出了()。
银行承兑汇票的承兑银行,应当按照票面金额向出票人收取()的手续费。A:千分之一
在工程建设过程中,由于领导不力,指挥失当,使参加工程建设的各个单位配合上发生矛盾
最新回复
(
0
)