英语数学应用题(用中文解答)
1.40%ofthestudentsinaschoolareboys.Ifthereare240boys,howmanystudentsarethereintheschool?
2.aboyhasfinishedreading160pagesofastorybookandhefindsthatthereis20%ofthebookleft.Howmanypagesarethereinthebook?
3.Amongthe800people,70%likeswimming.Howmanypeoplelikeswimming?