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Q12: Answers – Paper 4 – June 2018
Q12: Answers – Paper 4 – June 2018
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Question
12) The value of a car, £V, is given by
where n is the number of years after it is bought from new.
a) Write down the value of the car when new.
a) Write down the value of the car when new.
[1 mark]
b) Write down the annual percentage decrease in the value of the car.
[1 mark]
c) Show that the value of the car after 4 years is less than half its value when new.
[2 marks]