4MA1/1FR Jun 2022, Question 11: Direct Proportion in Real Life
Pearson Edexcel International GCSE Mathematics A 4MA1 · Paper 1FR (Foundation) · Calculator · 4 marks
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The question, in short
Sophia buys 500 g Cheddar and 200 g Stilton for £6.30 total; Cheddar costs £9.20 per kg. Find the price per kg of the Stilton.
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Solution · 4 marks
- 1500 / 1000 = 0.5
- 20.5 × 9.20 = 4.60
- 36.30 − 4.60 = 1.70
- 41000 / 200 = 5
- 55 × 1.70 = 8.50
Answer8.50
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