首页
登录
职称英语
A man is 48 years old. He asks the other man how old he is. The other man answer
A man is 48 years old. He asks the other man how old he is. The other man answer
游客
2024-08-22
33
管理
问题
A man is 48 years old. He asks the other man how old he is. The other man answers: "I am twice as old as you were when I was as old as you are today. " How old is the other man?
选项
答案
64
解析
(假定我现在X岁，当我48岁时，你的年龄是Y岁。因而，X=2Y，X一48=48一Y，用这两个等式，得出x=64。)
转载请注明原文地址:https://www.tihaiku.com/zcyy/3731143.html
相关试题推荐
Readthestatementsbelow.Thenanswerthequestion.NoneofthefourJonesbrot
Amanis48yearsold.Heaskstheothermanhowoldheis.Theothermananswer
Amanis48yearsold.Heaskstheothermanhowoldheis.Theothermananswer
Howlongdidthemanwaitbeforehiscallwasanswered?[br][originaltext]W:I
Howlongdidthemanwaitbeforehiscallwasanswered?[br][originaltext]W:I
Howlongdidthemanwaitbeforehiscallwasanswered?[br][originaltext]W:I
Howlongdidthemanwaitbeforehiscallwasanswered?[originaltext]W:Interse
Howlongdidthemanwaitbeforehiscallwasanswered?[br][originaltext]W:I
Howlongdidthemanwaitbeforehiscallwasanswered?[br][originaltext]W:I
Howlongdidthemanwaitbeforehiscallwasanswered?[br][originaltext]W:I
随机试题
Didyourmumanddadgotouniversity,ordidtheyleaveschoolandgostraig
WhentheColdWarbegan,whowasthepresidentofU.S.A?A、RooseveltB、AchesonC、
ComputerLiteracyTodaywe’lldiscusscomputerliteracy.I.Commonways
华裔电脑名人王安博士说，影响他一生的事发生在他6岁之时。一天他外出玩耍，经过一棵大树时，突然有一个鸟巢掉在他的头上，里面滚出一只嗷嗷待哺的小麻
Wecaninferfromthefirstparagraphthat______.[br]NewYorkCityconsistsof
桥梁设计采用的作用可分为（）。A.永久作用 B.准永久作用 C.可变作用
下列凭证中，属于印花税征税范围的有（）。A.订阅单位与个人之间订立的报刊征订凭
下列情形中。运用了德育方法的品德评价法的是（）。A.奖励助人为乐的学生，惩罚违规
某研究设计院向不同岗位级别职工支付的工资额以及该院职工人员结构资料分别如图1和图
汇编语言用二进制代码“0”和“1”形式表示。()
最新回复
(
0
)
