One hundred boys went on a school outing. Eighty-one percent of the boys lost a

游客2023-10-19 48

问题 One hundred boys went on a school outing. Eighty-one percent of the boys lost a shoe, 82 percent of the boys lost a sock, 77 percent of the boys lost a handkerchief and 68 percent of the boys lost a hat.
What is the minimum percentage who lost all 4 items?

选项

答案 0.08

解析

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One hundred boys went on a school outing. Eighty-one percent of the boys lost a

(1)RemembertheStoneAgedaysofresearchbackinelementaryschoolandmid

(1)RemembertheStoneAgedaysofresearchbackinelementaryschoolandmid

Morethan85percentofFrenchCanada’spopulationspeaksFrenchasamotherton

Morethanfivethousandsecondaryschoolstudentshavebeen________forcheating.

Ourschoollibraryis________closedforrepairs.A、shortlyB、quicklyC、temporaril

Theschoolisgoingthe________miletocreatethenextgenerationofsportingst

[originaltext]HighSchoolDancingParty

TheschoolboardlistenedquietlyasJohnreadthedemandsthathisfollowers___

ThelatePresidentoftheschoolgraduatedfromafamousuniversity.Theunderli

(1)Theschoolmasterwasleavingthevillage,andeverybodyseemedsorry.Th

Whatisthemainpurposeofthetalk?[br][originaltext]Thanksforcoming

Imagineanaccidentinwhichanuclearpowerplantreleasesradioactivegas.

Manyparentsmaythinkthateachnewsibling(兄弟姐妹)offerstheirchildrenth

A.低渗性缺水 B.等渗性缺水 C.高渗性缺水 D.低钾血症急性肠梗阻、大

职业培训，是指按照不同职业岗位的要求，对接受培训的人员进行职业知识与实际技能的培

有关肠杆菌科的特性中，哪一项不正确A.为革兰阳性杆菌或球杆菌B.为机会病原菌C.

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