Because her test turned out to be more difficult than she intended it to be, a teacher decided to adjust the grades by deducting

admin2012-10-19 52

问题 Because her test turned out to be more difficult than she intended it to be, a teacher decided to adjust the grades by deducting only half the number of points a student missed. For example, if a student missed 10 points, she received a 95 instead of a 90. Before the grades were adjusted the class average was A. What was the average after the adjustment?

选项 A、
B、
C、
D、
E、

答案A

解析

转载请注明原文地址:https://www.kaotiyun.com/show/VtkO777K

本试题收录于： GRE QUANTITATIVE题库GRE分类

GRE QUANTITATIVE

GRE

相关试题推荐

Belowisapictureshowingayoungwomanwhoworksathome.Writeanessayofabout120wordsmakingreferencetothefollowing
ThefirstyearofschoolinAmerica,knownaskindergarten,usuallybeginsbetweentheagesoffiveandsix.Amongrichcountrie
JardenZinc(锌)Products,alargezincplantafewmilesoutsideGreeneville,Tennessee,hasaspecialclaim.Since1982,ithas
Giventhechoice,youngerprofessionalsaremostinterestedinworkingattechcompanieslikeAppleandgovernmentagencieslike
Somepeoplethinkoflifeasagame.Therearesimilaritiesbetweenlifeandgames;bothcanbeplayed,bothhaverules,andbot
Ourpreferencesforcertaincolorsare______accordingtothepassage.Ifpeopleareexposedtobrightred,whichofthefollo
Themaincauseofpollutionis______.Whichofthefollowingcannothelpsolvingtheproblemofpollution?
Lastyear’sreceiptsfromthesaleofgreetingcardsduringtheweekbeforeMother’sDaytotaled$189million,whichrepresented
Thesquarerootof636isbetweenwhichsetofintegers?
Let’sbethesetofallpositiveintegershavingatmost4digitsandsuchthateachofthedigitsis0or1．Whatisthegreates

随机试题

组织存在两种能够产生不同结果的冲突，分别是_______和_______。
急性杀鼠剂氟乙酰胺中毒，其解毒药是
氦氖激光片的吸收光谱峰值为
主动脉瓣关闭不全时，左心室扩大，心影外形应是
足月新生儿，出生6天。生后第3天出现皮肤黄染，无发热，精神状态好，心肺(-)，脐(-)，血清胆红素154μmol/L。正确的处理为()。
机关、团体、企业、事业单位应当履行下列消防安全职责()。
一般情况下，优先股票的股息率是()的，其持有者的股东权利受到一定限制。
斯金纳认为心理学应当研究刺激与反应之间的、可观察到的相互关系，对反射“进行操作分析”。斯金纳认为，人类行为有“前因—后果”关系，即前一个行为的后果，可以是后一种行为的激励因子并决定以后的行为，这就是他所谓的“（）”。
设实二次型f(x1，x2，x3)=xTAx的秩为2，且α1=(1，0，0)T是(A-2E)x=0的解，α2=(0，-1，1)T是(A-6E)x=0的解．求方程组f(x1，x2，x3)=0的解．
C

最新回复(0)

Because her test turned out to be more difficult than she intended it to be, a teacher decided to adjust the grades by deducting

GRE QUANTITATIVE

GRE

Belowisapictureshowingayoungwomanwhoworksathome.Writeanessayofabout120wordsmakingreferencetothefollowing

ThefirstyearofschoolinAmerica,knownaskindergarten,usuallybeginsbetweentheagesoffiveandsix.Amongrichcountrie

JardenZinc(锌)Products,alargezincplantafewmilesoutsideGreeneville,Tennessee,hasaspecialclaim.Since1982,ithas

Giventhechoice,youngerprofessionalsaremostinterestedinworkingattechcompanieslikeAppleandgovernmentagencieslike

Somepeoplethinkoflifeasagame.Therearesimilaritiesbetweenlifeandgames;bothcanbeplayed,bothhaverules,andbot

Ourpreferencesforcertaincolorsare______accordingtothepassage.Ifpeopleareexposedtobrightred,whichofthefollo

Themaincauseofpollutionis______.Whichofthefollowingcannothelpsolvingtheproblemofpollution?

Lastyear’sreceiptsfromthesaleofgreetingcardsduringtheweekbeforeMother’sDaytotaled$189million,whichrepresented

Thesquarerootof636isbetweenwhichsetofintegers?

Let’sbethesetofallpositiveintegershavingatmost4digitsandsuchthateachofthedigitsis0or1．Whatisthegreates

组织存在两种能够产生不同结果的冲突，分别是_______和_______。

急性杀鼠剂氟乙酰胺中毒，其解毒药是

氦氖激光片的吸收光谱峰值为

主动脉瓣关闭不全时，左心室扩大，心影外形应是

足月新生儿，出生6天。生后第3天出现皮肤黄染，无发热，精神状态好，心肺(-)，脐(-)，血清胆红素154μmol/L。正确的处理为()。

机关、团体、企业、事业单位应当履行下列消防安全职责()。

一般情况下，优先股票的股息率是()的，其持有者的股东权利受到一定限制。

设实二次型f(x1，x2，x3)=xTAx的秩为2，且α1=(1，0，0)T是(A-2E)x=0的解，α2=(0，-1，1)T是(A-6E)x=0的解．求方程组f(x1，x2，x3)=0的解．

C

组织存在两种能够产生不同结果的冲突，分别是_和_。