从都匀到瓮安120km．一辆小车以60km/h的速度行驶3/4的路程后,

大族、大户人家供奉祖先遗容画像于祠堂或中堂（堂前间）,一般悬五代之内的祖宗像,称为“供帧子”、“供影子”、“供金紫(昔绘像皆金冠紫衣) ”,均同义.有的宗祠族规,男子l6岁才可拜祭,女子不在内.由轮着当办者分发麻...

独竹漂爱好者在都匀平塘河流展示一苇渡江

英文中表来自的单词有两个：come from 及 be from,看你自己喜欢用哪一个.以你的来说：
1.I come from Duyun city,Guizhou Province,China.
2.I am from Duyun city,Guizhou Province,China.

你好~~很高兴为你解答~~
（1）120×3/4÷60+120×1/4÷40=90÷60+30÷40=1.5+0.75=9/4∴这辆小车从都匀到瓮安的时间是9/4 h
（2）平均速度=总距离/总时间=120÷9/4=160/3∴这辆小车从都匀到瓮安的平均速度是160/3 km/h
如果我的回答能够帮到你,请点击【选为满意回答】或手机客户端右上角的【满意】~~予人玫瑰 手留余香~~~~互相帮助 共同进步~~

The night is very beautiful,DuYun lamplit sitting around,there are many colorful lights yuying lane and seven street is the snack food festival,daximen generation let you cheap night booth will let you feel giddy,buy the thing that oneself like
译文：都匀的夜晚很美,到处灯火通明,有许多五颜六色的灯光育英巷和七街有好吃的宵夜让你一饱口福,大十字一代物美价廉的夜市摊也会让你眼花缭乱,买到自己喜欢的东西

(1)（3/4）×120÷60＝3/2h
（1/4）×120÷40＝3/4h
3/2h+3/4h=9/4h
答：这辆小车从都匀到瓮安需要9/4h.
(2)120÷(9/4)＝160km/h
答：这辆小车从都匀到瓮安的平均速度是160km/h
求采纳

My homeland is located in the city Duyun "normalized Jiuxi" sword Jiang River,the source of many rivers Jian Jiang Import Yuanjiang city wear.Biyu sword-like river,along the cross-strait flow flower language Orioles,Castle Peak Song Tsui,is a blend of landscape,the better place山青水秀.At the same time,there is Duyun "plateau Bridge City" reputation.Urban areas,a variety of different styles of building a bridge near 100,across the city have at Han River on the sword.Ethnic style bridge sub-hundred strong,large and medium-sized bridges in the country's largest gradient Jiang Jian斜桥,silver jade lion雕栏build bridges,the Rainbow Bridge飞架the air,the moon隽秀elegant bridge ......a single seat style a bridge,into the classical style and modern style,with macro macro纤纤Daguan silk in one show,Duyun result as a "bridge museum."
Duyun my homeland,beautiful environment,is one of the National Excellent Tourism City,Guizhou Province is also a good garden city,civilized city.Welcome to Guizhou PLAYING Duyun yo!

(1)（3/4）×120÷60＝3/2h
（1/4）×120÷40＝3/4h
3/2h+3/4h=9/4h
答：这辆小车从都匀到瓮安需要9/4h.
(2)120÷(9/4)＝160km/h
答：这辆小车从都匀到瓮安的平均速度是160km/h.