题目内容：

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