4MA1/2FR Jun 2020, Question 21: Mean, Median, Mode and Range
Pearson Edexcel International GCSE Mathematics A 4MA1 · Paper 2FR (Foundation) · Calculator · 3 marks
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The question, in short
Alison mixes 15 strawberries of mean weight 24 g with 25 strawberries of mean weight 18 g; work out the mean weight of all 40 strawberries.
Summarised in our own words. Use the official paper for the exact wording and any diagrams.
Solution · 3 marks
- 115 × 24 = 360
- 225 × 18 = 450
- 3360 + 450 = 810
- 4810 / 40 = 20.25
Answer20.25
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