16 Steve drove from his home to his friend's house.
He stayed at his friend's house and then drove home.
Here is Steve's travel graph.
30
20
Distance from
home (km)
10
1400
1430
1200 12 30 1300 1330
Time of day
(a) For how many minutes did Steve stay at his friend's house?
minutes
(1)
(b) What was Steve's average speed on his journey home?
km/h
(2)
2001 methodmaths

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