首页
登录
职称英语
If the increase in the number of students enrolled from 1950 to 1960 was half th
If the increase in the number of students enrolled from 1950 to 1960 was half th
游客
2024-01-12
9
管理
问题
If the increase in the number of students enrolled from 1950 to 1960 was half the increase from 1960 to 1970, what was the student enrollment in 1950? [br] The increase in tuition per student from 1970 to 1980 was approximately how many times as great as the increase from 1960 to 1970?
选项
A、2
B、2.5
C、3
D、3.5
E、4
答案
C
解析
1970至1980年每个学生的学费增长额大约是1960至1970年的多少倍?
解:本题的正确答案为(C)。由表可知,1960、1970和1980三年每个学生的学费分别为$1400,$2000和$3700,因此增长倍数为($3700-$2000)/($2000-$1400)≈3。
转载请注明原文地址:https://tihaiku.com/zcyy/3356675.html
相关试题推荐
Imagineaschoolthatexpecteditsstudentstobecomeliteratewithoutanyf
Imagineaschoolthatexpecteditsstudentstobecomeliteratewithoutanyf
Imagineaschoolthatexpecteditsstudentstobecomeliteratewithoutanyf
ItusedtodistresslargenumbersofEasternpeopleswholivedmainlyonrice.它
Hopefullythesetypesofgymswillsuccessfullygrowinnumbersinthefuture.希望
MorethanonemillionyoungpeopleinBritainareunemployed,thehighestnumber
Overtheyears,collegestudentshavestoodtogetherforwhattheybelievei
Overtheyears,collegestudentshavestoodtogetherforwhattheybelievei
Overtheyears,collegestudentshavestoodtogetherforwhattheybelievei
Overtheyears,collegestudentshavestoodtogetherforwhattheybelievei
随机试题
秧歌(theyangkodance)是几百年前农民在稻田里劳作时创作的一种传统的中国民间舞蹈。扭秧歌时,舞者跟随音乐节奏(rhythm)扭动身体,步
Christmasseasonmightbringprofittothebusinessmenwiththepleasant______
构成喉咽部的粘膜是()A.单层立方上皮 B.复层柱状上皮 C.假
血管母细胞瘤主要组成细胞有:()A.星形细胞 B.内皮细胞 C.外皮细胞
男,40岁,头痛、头晕1年,1周来加重伴心悸、乏力、鼻出血及牙龈出血来诊。查体:
乳牙不整齐不影响恒牙的正常顺利萌出。( )
股票的()决定股票的市场价格,股票的市场价格总是围绕其内在价值波动。?A:清算
发电厂、变电站、串补站和换流站直流电源系统电压应根据()等确定合适的系统
简述现代企业人力资源管理各个历史发展阶段的特点。
物业管理师的执业范围不包括()A:查验物业共用部位、共用设施设备和有关资料 B
最新回复
(
0
)