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Averages

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Question 26

The mean mass of 20 parcels is 25 kg. The mean mass of 8 of these parcels is 19 kg.

Work out the mean mass of the other 12 parcels.

[3]
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Averages Questions

  1. GCSE
  2. /Maths
  3. /Averages

48 exam-style questions on WJEC GCSE Maths Averages. Each one has a worked solution and a mark scheme showing where the marks go.

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