Cara leaves home at 07:45 and drives to work at a constant speed of 56 mph for 1 hour and 15 minutes. She stays at work until 17:30 and then drives back home (at a constant speed). It takes her 1 hour and 30 minutes to reach home.Name: Date:

Draw a distance-time graph to represent this information.

Answer the following questions:

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

2) For how long was Cara at work?

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

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2) 8 hours and 30 minutes

3) 46.7 mph

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# Answers

1) Cara travelled 70 miles to get to work2) 8 hours and 30 minutes

3) 46.7 mph

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