首页
登录
职称英语
If the price of the clothes decreases from $25 to $20, what is the percent decre
If the price of the clothes decreases from $25 to $20, what is the percent decre
游客
2024-01-12
58
管理
问题
If the price of the clothes decreases from $25 to $20, what is the percent decrease in price?
选项
A、4%
B、25%
C、20%
D、50%
E、5%
答案
C
解析
首先要求出减少量,本题中减少量为25-20=5;但现在是用5除以25,还是除以20呢?注意:分母还应该是原来没有降价时候的量,即25,所以减少的百分比为5/25=20%。正确答案为C。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3354848.html
相关试题推荐
Ythexhasdevelopedasmalldieselenginethatproduces30percentlessparticul
Seventeenth-centuryphilosopherJohnLockestatedthatasmuchas99percentof
Seventeenth-centuryphilosopherJohnLockestatedthatasmuchas99percentof
Columnist:MetroCityhasalowerpercentageofresidentswithhumanitiesdegree
Recentobservationssuggestthatsmall,earthlikeworldsformaverylowpercent
Because70percentofthepeopleofIndiausewoodastheirsolefuel,tenmilli
Ofthe400cadetsinagraduatingclass,30percentwerewomenand,ofthese,1/
Ms.Smithgotan8percentcostoflivingraiseof$20perweek.ColumnA
Whatwastheoriginalpriceofanitemifadiscountof20percentreducedthep
xpercentof24is12ColumnAColumnBx5
随机试题
WaterforLife[img]2012q2/ct_eyyjsdm_eyyjsdcloze_00
Britishdoctorsaretolaunchamajorclinicaltrialtoinvestigatewhether
Ahappymarriagehasbeenshowntolowertherisksofstress-relatedhealth
GettingThin—forGoodA)Justabouteveryonehasbeenon
A. B. C. D.
下列关于质押的说法正确的有()。A.在质押担保中,质押物价格大于所担保债权的
丹参的功效是A.活血调经,凉血消痈,安神 B.破血祛瘀止痛 C.活血化瘀,利
已知0.151V,试判断下列还原剂的还原性由强到弱的是:A.Cu、I-、Fe
经济全球化的趋势日益加剧是进入()以后。A.20世纪90年代 B.20世
下列灭火器配置场所,属于严重危险级的有()。A.棉花库房及散装堆场 B.
最新回复
(
0
)