At the eating contest the winner ate an average of 15 hot dogs at the first 20 s

游客2023-10-19 51

问题 At the eating contest the winner ate an average of 15 hot dogs at the first 20 sittings. After a further 20 sittings the average increased to 20 hot dogs. What was the average for the last 20 sittings?

选项 A、15.
B、20
C、25
D、3

答案 C

解析

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At the eating contest the winner ate an average of 15 hot dogs at the first 20 s

WhenthepoliceofficerswhotookpartintheKingbeatingwerefirstbroughtto

Theaveragedaily________offruitsandvegetablesisaround200grams.A、dissipat

Morethanfivethousandsecondaryschoolstudentshavebeen________forcheating.

LifespanAboutacenturyago,theaverageli

PassageFive[br]What’stheauthor’sopinionabouteatingfruitinthelastpar

研究表明，普通人工作时40％的时间用于听，35％的时间用于说，16％的时间用于读，9％的时间于写。Researchshowsthattheaverage

据统计数字表明，家庭平均人口的增长与母亲受教育的年限成反比。Statisticsshowthat——．theaveragefamilysizeinc

Itistruethattheaveragetemperature【16】r______isonlyabouttwodegrees,

Itistruethattheaveragetemperature【16】r______isonlyabouttwodegrees,

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[img]2018m9s/ct_etoefz_etoeflistz_201808_0055[/img][br]Whatdoestheemployee

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NotSeeingtheForestfortheDollarBillsA)TheU.S.Fisha

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