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Q8: Question – Paper 5 – November 2018
Q8: Question – Paper 5 – November 2018
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Question
8) The table shows the number of computers sold in Tom’s shop each quarter from 2015 to 2017.
a) Complete this graph using the information for 2017.
[2 marks]
b) Tom adds the three results for quarter 1 and he adds the three results for quarter 4.
Tom says
The ratio of the total number of computers sold in quarter 1 compared to quarter 4 is 2 : 5.
Is he correct?
Show your reasoning.
[2 marks]
c) Make two comments about Tom’s sales over the period 2015 to 2017.
Comment 1 ..................................................................
Comment 2 ..................................................................
[2 marks]
d) Tom predicts that he will sell more than 60 computers in the 4th quarter of 2018.
What assumption has he made?
[1 mark]