4MA1/2F Jun 2024, Question 7: Constructing Equations
Pearson Edexcel International GCSE Mathematics A 4MA1 · Paper 2F (Foundation) · Calculator · 4 marks
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The question, in short
Two jugs hold 350 millilitres each and five bottles hold y millilitres each; combined they give 2.8 litres. Find the value of y.
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Solution · 4 marks
- 12.8 litres = 2800 ml.
- 2Milk from the jugs: 2 × 350 = 700 ml.
- 3Milk in the 5 bottles: 2800 − 700 = 2100 ml.
- 4y = 2100 ÷ 5 = 420
Answer420
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