Kalila leaves home at 08:00 and drives to work at a constant speed of 32 mph for 2 hours and 30 minutes. She stays at work until 17:00 and then drives (at a constant speed) to her friend's house located 20 miles away from her workplace. It takes her 1 hour and 15 minutes to reach her friend's house.Name: Date:

Draw a distance-time graph to represent this information.

Answer the following questions:

1) How far did Kalila travel to get to work?

2) For how long was Kalila at work?

3) What was her average speed after leaving work (correct to 3 s.f.)?

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2) 6 hours and 30 minutes

3) 16 mph

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# Answers

1) Kalila travelled 80 miles to get to work2) 6 hours and 30 minutes

3) 16 mph

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