Camille’s average on her 6 math tests this marking period is 7Fortunately for Ca

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问题 Camille’s average on her 6 math tests this marking period is 7Fortunately for Camille, her teacher drops each student’s lowest grade, and this raises her average to 8What was her lowest grade?

选项 A、20
B、25
C、30
D、40
E、50

答案 B

解析

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Camille’s average on her 6 math tests this marking period is 7Fortunately for Ca

Iftheaverage(arithmeticmean)ofxandyis40,andz-x=60,whatistheavera

Atypeofextra-largeSUVaverages12.2milespergallon(mpg)onthehighway,b

Overathree-weekperiod,thepriceofanounceofgoldincreasedby25%inthe

Acaraverages40milesperhourforthefirst6hoursofatripandaverages60

Ofthenumbersq,r,s,andt,whichisgreatest?(1)Theaverage(arithmeticme

Khalildrove120kilometersinacertainamountoftime.Whatwashisaveragesp

Inacertaingroupofpeople,theaverage(arithmeticmean)weightofthemales

Whenairlineswerederegulatedinthe1970s,theaveragepriceofaticketwas$

Apharmaceuticalcompanytestedanewdietdrugoveratwo-monthperiod.Thetes

IntheUnitedStates,averagefuelefficiencyofnewlymanufactureddomesticcar

OncetherewasaboyinCanada.HisnamewasJimmy.Hestartedpaintingwhenhe

HardlyhadIheardthenews______Ibegantocry.A、whenB、thanC、asD、andA本题考查

Ineverycityandtowntherearcpeoplenamedas【S1】______realesta

[originaltext][1]LastOctober,aNASArocket,travelingataspeedof9,000

一般漏水检查使用的工具为（）。A.pH试验纸 B.温度计 C.水桶

理想是社会关系的产物，它必然具有（）A、时代性 B、阶级性 C、理论性

在建设工程中发现文物应立即报告当地文物行政部门，文物行政部门接到报告后无特殊情况

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