0580/31 Oct/Nov 2025, Question 10: Dividing in a Given Ratio
Cambridge IGCSE Mathematics 0580 · Paper 31 (Core) · Calculator · 2 marks
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The question, in short
Anna and Bruno share money in the ratio 3:7, with Bruno getting $36 more than Anna. Find the total amount shared.
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Solution · 2 marks
- 1Difference in shares = 7 − 3 = 4 parts
- 24 parts = $36, so 1 part = 36 ÷ 4 = $9
- 3Total = 10 parts = 10 × 9 = $90
Answer90
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