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Q16: Question – Paper 3 – November 2017
Q16: Question – Paper 3 – November 2017
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Question
16)
The petrol consumption of a car, in litres per 100 kilometres, is given by the formula
The petrol consumption of a car, in litres per 100 kilometres, is given by the formula
Nathan’s car travelled 148 kilometres, correct to 3 significant figures.
The car used 11.8 litres of petrol, correct to 3 significant figures.
Nathan says,
The car used 11.8 litres of petrol, correct to 3 significant figures.
Nathan says,
‟My car used less than 8 litres of petrol per 100 kilometres”
Could Nathan be wrong?
You must show how you get your answer.
[3 marks]