Name: Date:Ellie leaves home at 07:45 and drives to work at a constant speed of 56 mph for 1 hour and 30 minutes. She stays at work until 16:45 and then drives (at a constant speed) to her friend's house located 40 miles away from her workplace. It takes her 1 hour and 30 minutes to reach her friend's house.
Draw a distance-time graph to represent this information.
Answer the following questions:
1) How far did Ellie travel to get to work?
2) For how long was Ellie at work?
3) What was her average speed after leaving work (correct to 3 s.f.)?