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Q4: Question – Paper 2 – June 2017
Q4: Question – Paper 2 – June 2017
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Question
4)
Olly drove 56 km from Liverpool to Manchester.
He then drove 61 km from Manchester to Sheffield.
Olly’s average speed from Liverpool to Manchester was 70 km/h.
Olly took 75 minutes to drive from Manchester to Sheffield.
a) Work out Olly’s average speed for his total drive from Liverpool to Sheffield.
Olly drove 56 km from Liverpool to Manchester.
He then drove 61 km from Manchester to Sheffield.
Olly’s average speed from Liverpool to Manchester was 70 km/h.
Olly took 75 minutes to drive from Manchester to Sheffield.
a) Work out Olly’s average speed for his total drive from Liverpool to Sheffield.
[4 marks]
Janie drove from Barnsley to York.
Janie’s average speed from Barnsley to Leeds was 80 km/h.
Her average speed from Leeds to York was 60 km/h.
Janie says that the average speed from Barnsley to York can be found by working out the mean of 80 km/h and 60 km/h.
b) If Janie is correct, what does this tell you about the two parts of Janie’s journey?
[1 mark]