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Back to AQA Maths Higher November 2018 Paper 3 Home
​Q19: Answers – Paper 3 – November 2018
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Content:
  • Using Lower & Upper Bounds – Part 1
  • Using Lower & Upper Bounds – Part 2​
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  • Using Lower & Upper Bounds

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The length of a roll of ribbon is 30 metres, correct to the nearest half-metre.
A piece of length 5.8 metres, correct to the nearest 10 centimetres, is cut from the roll.

​Work out the maximum possible length of ribbon left on the roll.
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Question
19) 
​The length of a roll of ribbon is 30 metres, correct to the nearest half-metre.
A piece of length 5.8 metres, correct to the nearest 10 centimetres, is cut from the roll.

​Work out the maximum possible length of ribbon left on the roll.
[3 marks]
​

Answer _________________ metres
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