几道英语题(很急,追加!)

题目

几道英语题(很急,追加!)
追加,并且送QB!
(这一道题可以帮我做吗?)(就这一道帮我做[顺便翻译],下面翻译,不要在线翻译...)
D. For each speed ,(50,55 and 60 mph) tell how far you would travel in the given time. Explain how you can find each answer by using the table , the graph , and the equation.
1. 3 hours 2. 4.5hours 3. 5又4分之一hours
E. For each speed ,find how much time it will take the students to reach these cities on their route:
1. Atlantic city , new jersey , about 320 miles from Norfolk
2.Baltimore, Maryland,about 4/3 of the way from Norfolk to Atlantic city

答案

三个速度,(50,55 ,60 米每秒),在以下时间内能走远(3小时,4.5 小时 5.25小时),用表格,图,和式子表示.D=Vt.d=50m/h * 3h=150m 以下依次类推 三个速度,(50,55 ,60 米每秒),用多少时间到达终点1 新泽西州的亚特兰大市,距...