4024/22 May/Jun 2025, Question 3: Ratios in Simplest Form
Cambridge O Level Mathematics 4024 · Paper 22 (Calculator) · Calculator · 4 marks
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The question, in short
Simplify a ratio involving 175 ml and 2.5 litres, then use the ratio 4 : 5 : 3 to find Erika's share of $540.
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Part (a) · 2 marks
Convert the quantities to the same unit and write 175 ml : 2.5 litres in simplest form.
- 12.5 litres = 2500 ml
- 2175 : 2500 (÷ 25)
- 3= 7 : 100
Answer7 : 100
Part (b) · 2 marks
Share $540 between Dan, Erika and Fatik in the ratio 4 : 5 : 3 and find Erika's amount.
- 14 + 5 + 3 = 12 parts
- 2One part = 540 ÷ 12 = 45
- 3Erika = 5 × 45 = $225
Answer225
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Also searched as: 4024/22/M/J/25 · 4024_s25_qp_22 · 4024 s25 22 · question 3.
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