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
11
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://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
Mostepisodesofabsent-mindedness—forgettingwhereyouleftsomethingorw
Shiftworkisconcentratedinthemostdangerousareasofemployment.Ithas
生态系统中后一个营养级与前一个营养级之间的能量比值称为A.同化效率 B.林德曼
高中美术《方寸之间，意义无穷》 一、考题回顾
采用湿热养护的混凝土构件，应优先选用硅酸盐水泥。
抗铜绿假单胞菌感染有效药物是()A.青霉素G B.头孢呋辛 C.羟氨苄
下列对普通股票股东义务的叙述中正确的有（ ）。 Ⅰ．公司股东滥用股东权利给公
下列关于我国证券交易所席位使用的说法中，正确的是()。A:席位可以退回，可以转让
与抗菌药物、铋剂联合应用于幽门螺旋杆菌根除治疗，首选的药物是A.昂丹司琼 B.
某农业企业2016年流动资产周转天数为150天，存货周转天数为135天，应收账款
最新回复
(
0
)
