Two cars started from the same point and traveled on a straight course in opposi

游客2025-02-23 24

问题 Two cars started from the same point and traveled on a straight course in opposite directions for exactly 2 hours, at which time they were 208 miles apart. If one car traveled, on average, 8 miles per hour faster than the other car, what was the average speed of each car for the 2-hour trip?

选项

答案 48 mph and 56 mph

解析

转载请注明原文地址:https://www.tihaiku.com/zcyy/3970008.html

相关试题推荐

IfJasontraveled30milesin6hoursandBeckytraveledthreetimesasfarinh
Whentheaverageofalistofcoursegradesismultipliedbythenumberofcours
Whileridingabicycle,apersontraveled5blocksin2minutes.Atthisrate,h
DISTANCETRAVELEDBYACARACCORDINGTOTHECAR’SSPEED
Twocarsstartedfromthesamepointandtraveledonastraightcourseinopposi
Twocarsstartedfromthesamepointandtraveledonastraightcourseinopposi
Inadrivingcompetition,JeffandDennisdrovethesamecourseataveragespeed
OnehourafterTomstartedwalkingfromXtoY,adistanceof45miles.Bobstar
BeforeGibson,populardiscoursesurroundingtheInformationAgeoften
TORTUOUS:A、meanderingB、rationalC、impassiveD、meagerE、straightforwardE

随机试题

Duringtheperiodofeconomicrecession,dailynecessitieswereinshortsupply
(1)Imaginethatyoucouldrewindtheclock20years,andyou’re20yearsyoun
区分表皮葡萄球菌与腐生葡萄球菌的药敏试验是A.青霉素 B.新生霉素 C.万古
女，32岁，右下后牙龈向外膨隆，后牙渐松动3个月。X线片(如图)示右下颌磨牙区颌
下列哪项不是鉴别寒证与热证的要点A．身热与身冷 B．面赤与面白 C．口渴与不
站用交流电源系统可研初设审查参加人员应为技术专责或在本专业工作满(____)以上
我国相关法律规定强制隔离戒毒的期限为（）。A.1年 B.2年 C.3年
在圆弧顶（底）形成的过程中，表现出的特征有（）。?A.成交量的过程是两头多、中
下列关于保证债务诉讼时效的表述中哪一个是错误的？A.主债务已经超过诉讼时效期间的
某普通合伙企业有甲、乙、丙、丁四位合伙人，合伙协议约定，合伙企业债务由合伙人平均

最新回复(0)

Two cars started from the same point and traveled on a straight course in opposi

IfJasontraveled30milesin6hoursandBeckytraveledthreetimesasfarinh

Whentheaverageofalistofcoursegradesismultipliedbythenumberofcours

Whileridingabicycle,apersontraveled5blocksin2minutes.Atthisrate,h

DISTANCETRAVELEDBYACARACCORDINGTOTHECAR’SSPEED

Twocarsstartedfromthesamepointandtraveledonastraightcourseinopposi

Twocarsstartedfromthesamepointandtraveledonastraightcourseinopposi

Inadrivingcompetition,JeffandDennisdrovethesamecourseataveragespeed

OnehourafterTomstartedwalkingfromXtoY,adistanceof45miles.Bobstar

BeforeGibson,populardiscoursesurroundingtheInformationAgeoften

TORTUOUS:A、meanderingB、rationalC、impassiveD、meagerE、straightforwardE

Duringtheperiodofeconomicrecession,dailynecessitieswereinshortsupply

(1)Imaginethatyoucouldrewindtheclock20years,andyou’re20yearsyoun

区分表皮葡萄球菌与腐生葡萄球菌的药敏试验是A.青霉素 B.新生霉素 C.万古

女，32岁，右下后牙龈向外膨隆，后牙渐松动3个月。X线片(如图)示右下颌磨牙区颌

下列哪项不是鉴别寒证与热证的要点A．身热与身冷 B．面赤与面白 C．口渴与不

站用交流电源系统可研初设审查参加人员应为技术专责或在本专业工作满(____)以上

我国相关法律规定强制隔离戒毒的期限为（）。A.1年 B.2年 C.3年

在圆弧顶（底）形成的过程中，表现出的特征有（）。?A.成交量的过程是两头多、中

下列关于保证债务诉讼时效的表述中哪一个是错误的？A.主债务已经超过诉讼时效期间的

某普通合伙企业有甲、乙、丙、丁四位合伙人，合伙协议约定，合伙企业债务由合伙人平均